PhD Diego Seco Naveiras  

(TIT-UN)

Department Computer Science and Information Technologies
Knowledgment area Computer Languages and Systems
Research  Research group Laboratorio de Bases de Datos
Research lines Algorithms and data structures, compact data structures, spatio-temporal databases, Geographic Information Systems, Geographic Information Retrieval
Teaching merits evaluation 3 five years period(s)
Research merits evaluation 2 six years period(s)
Contacto UDC directory
Orcid id0000-0002-2514-9907 Scopus23478508600

Teaching

Subjects taught

This section shows the teaching given in degrees, masters and other officers studies in last 6 years.

Subject and involved studies Distance hours Total hours
Computer Science for Business
Concurrent Programme of Studies for Degree in Tourism and Degree in Business Science
Degree in Business Studies
0 34
Databases
Degree in Computer Engineering
0 75
Digital Information Description Languages
Degree on Digital Management of Information and Documents
0 42
Digital Management of Geographic Heritage
Master's Degree in Digital Cultural Heritage
0 9
Final Year Dissertation
Degree in Data Science and Engineering
0 20
Final Year Dissertation. Mention in Computer Science
Degree in Computer Engineering
0 4
Final Year Dissertation. Mention in Software Engineering
Degree in Computer Engineering
0 4
Spatiotemporal Data Representation and Management
Degree in Data Science and Engineering
0 21
Subject and involved studies Distance hours Total hours
Computer Science for Business
Concurrent Programme of Studies for Degree in Technical Architecture and Degree in Business Studies
0 34
Databases 0 75
Digital Information Description Languages 0 42
Digital Management of Geographic Heritage 0 15
Digital Representation and Recovery of Information I 0 15
Spatiotemporal Data Representation and Management 0 21
Subject and involved studies Distance hours Total hours
Computer Science for Business
Concurrent Programme of Studies for Degree in Technical Architecture and Degree in Business Studies
Concurrent Programme of Studies for Degree in Tourism and Degree in Business Science
Degree in Business Studies
0 34
Databases
Degree in Computer Engineering
0 75
Digital Information Description Languages
Degree on Digital Management of Information and Documents
0 42
Digital Representation and Recovery of Information I
Degree on Digital Management of Information and Documents
0 15
Electronic Document Management
Degree on Digital Management of Information and Documents
0 30
Spatiotemporal Data Representation and Management
Degree in Data Science and Engineering
0 21
Subject and involved studies Distance hours Total hours
Computer Science for Business
Concurrent Programme of Studies for Degree in Technical Architecture and Degree in Business Studies
Concurrent Programme of Studies for Degree in Tourism and Degree in Business Science
Degree in Business Studies
0 17
Databases
Degree in Computer Engineering
0 15
Design of Online Information Resources
Degree in Information and Library Science
0 21
Information Systems for Document Management
Degree on Digital Management of Information and Documents
0 15
Introduction to Databases
Degree in Data Science and Engineering
0 30
Workshop on Informational and Digital Skills: Management, Publication and Promotion of Digital Content
Degree on Digital Management of Information and Documents
0 30
Subject and involved studies Distance hours Total hours
Computer Science Preliminaries
Degree in Computer Engineering
0 40
Subject and involved studies Distance hours Total hours
Databases
Degree in Computer Engineering
0 24
Design of Web Information Resources
Primary Degree in Documentation
0 30
Document Databases
Degree in Information and Library Science
0 21
Documental Databases
Primary Degree in Documentation
0 15
Geographic Information Systems
Master's in Computational Science
0 10

Research results

Select merit type and year to query research merits.

Modelado, Descubrimento, Exploración e Análise da Data Lakes Medioambientais (UDC)

Funding entity Ministerio de Ciencia e Innovación
Main researches Miguel Rodríguez Luaces (IP1)/ Susana Ladra González (IP2)
Type Proyecto Programas Nacionales
Dates From 01/09/2023 to 31/08/2026

Novos algoritmos e ciencia de datos para a análise do microbioma no cancro colorrectal e a súa resposta ante tratamentos

Funding entity Axencia Galega de Innovación
Main researches Susana Ladra González
Type Proyecto Otros Programas
Dates From 06/10/2023 to 06/04/2025

PLAGEMIS-UDC

Funding entity Ministerio de Ciencia e Innovación
Main researches Nieves Rodríguez Brisaboa (IP1) / Miguel Ángel Rodríguez Luaces (IP2)
Type Proyecto Programas Nacionales
Dates From 01/12/2022 to 30/11/2024

Explotación enriquecida de trayectorias con estructuras de datos compactas y GIS

Funding entity Ministerio de Ciencia e Innovación
Main researches NIeves Rodríguez Brisaboa/ José Paramá Gabia
Type Proyecto Programas Nacionales
Dates From 01/09/2021 to 31/08/2024

Sistema de Información Xeográfica interoperable e semánticamente enriquecido para a análise e a xestión do TRANSporte público

Funding entity Ministerio de Ciencia e Innovación
Main researches Nieves Rodríguez Brisaboa / José R. Paramá
Type Proyecto Programas Nacionales
Dates From 01/12/2021 to 30/11/2023

Visualización y exploración basada en flujos y analítica de Big Data espacial

Funding entity Ministerio de Ciencia e Innovación
Main researches Rodríguez Luaces, Miguel Angel e Ladra González, Susana
Type Proyecto Programas Nacionales
Dates From 01/06/2020 to 31/05/2023

CONVENIO ENTRE A UDC E A DEPUTACIÓN PROVINCIAL DA CORUÑA PARA A ADAPTACIÓN DO NODO IDEAC E DAS SÚAS APLICACIÓNS Á XESTIÓN MUNICIPAL

Funding entity DIPUTACIÓN PROVINCIAL DE A CORUÑA
Main researches Mría de los Ángeles Saavedra Places e Nieves Rodríguez Brisaboa e Miguel Rodríguez Luaces
Type Contrato
Dates From 18/04/2008 to 14/04/2009

CONTRATO PARA ACTIVIDADES DE ASESORAMENTO E ASISTENCIA TÉCNICA ENTRE A UDC E ENXENIO S.L. PARA A MELLORA DA CALIDADE DOS PRODUTOS SOFTWARE E ANEXO

Funding entity ENXENIO, S.L.
Main researches Nieves Rodríguez Brisaboa
Type Contrato
Dates From 09/12/2008 to 08/12/2010

CONVENIO PARA O DESENVOLVEMENTO DUN PROXECTO DE INVESTIGACIÓN "SOFTWARE DE CALIDADE PARA CENTROS EDUCATIVOS"ENTRE A UDC E ENXENIO S.L. E ANEXO E ADENDA

Funding entity ENXENIO, S.L.
Main researches Nieves Rodríguez Brisaboa
Type Contrato
Dates From 15/10/2007 to 31/10/2011

CONTRATO PARA ACTIVIDADES DE ASESORAMENTO E ASISTENCIA TÉCNICA ENTRE A UDC E ENXENIO, S.L. EN TÉCNICAS DE MUSEÍSTICA VIRTUAL

Funding entity ENXENIO, S.L.
Main researches Nieves Rodríguez Brisaboa
Type Contrato
Dates From 24/11/2006 to 31/12/2011

Navigating Planar Topologies in Near-Optimal Space and Time

Authors José Fuentes-Sepúlveda, Gonzalo Navarro, Diego Seco Naveiras
Journal COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS Vol. 109
DOI https://doi.org/10.1016/j.comgeo.2022.101922

Compact representations of spatial hierarchical structures with support for topological queries

Authors José Fuentes-Sepúlveda, Diego Gatica, Gonzalo Navarrro Badino, Rodríguez, M. Andrea, Francisco Javier Rodríguez Martínez
Journal INFORMATION AND COMPUTATION Vol. 292
DOI https://doi.org/10.1016/j.ic.2023.105029

Faster Compressed Quadtrees

Authors Guillermo De Bernardo Roca, Gagie, T., Susana Ladra, Gonzalo Navarro Badino, Diego Seco Naveiras
Journal JOURNAL OF COMPUTER AND SYSTEM SCIENCES
DOI https://doi.org/10.1016/j.jcss.2022.09.001

Succinct Encoding of Binary Strings Representing Triangulations

Authors José Fuentes-Sepúlveda, Diego Seco Naveiras, Raquel Viaña
Journal ALGORITHMICA Vol. 83 (pages 3432 to 34346832)
DOI https://doi.org/10.1007/s00453-021-00861-4

Boosting Perturbation-Based Iterative Algorithms to Compute the Median String

Authors Pedro Mirabal, Jose I. Abreu, Diego Seco Naveiras, Óscar Pedreira Fernández, Chávez González, Edgar L.
Journal IEEE Access (pages 169299 to 116930869299)
DOI https://doi.org/10.1109/access.2021.3137767

Three success stories about compact data structures

Authors Diego Arroyuelo, José Fuentes-Sepúlveda, Diego Seco Naveiras
Journal COMMUNICATIONS OF THE ACM (pages 64 to 65)

cBiK: A Space-Efficient Data Structure for Spatial Keyword Queries

Authors Carlos E. Sanjuan-Contreras, Gutiérrez, G., Miguel Angel Martínez Prieto, Diego Seco Naveiras
Journal IEEE Access (pages 827 to 846)

On the Reproducibility of Experiments of Indexing Repetitive Document Collections

Authors Antonio Fariña Martínez, Miguel Angel Martínez Prieto, Francisco Claude, Gonzalo Navarrro Badino, Juan J. Lastra-Díaz, Nicola Prezza, Diego Seco Naveiras
Journal INFORMATION SYSTEMS Vol. 83 (pages 181 to 194)
DOI https://doi.org/10.1016/j.is.2019.03.007

Cell Cycle and Protein Complex Dynamics in Discovering Signaling Pathways

Authors Daniel Inostroza, Hernandez Rivas, C., Diego Seco Naveiras, Gonzalo Navarrro Badino, Alvaro Olivera-Nappa
Journal Journal of Bioinformatics and Computational Biology
DOI https://doi.org/10.1142/s0219720019500112

Assessing the best edit in perturbation-based iterative refinement algorithms to compute the median string

Authors Pedro Mirabal, Jose I. Abreu, Diego Seco Naveiras
Journal PATTERN RECOGNITION LETTERS Vol. 120
DOI https://doi.org/10.1016/j.patrec.2019.02.004

Microservice-Oriented Platform for Internet of Big Data Analytics: A Proof of Concept

Authors L. Zheng, Diego Seco Naveiras, Alexis E. Sanchez R.
Journal Sensors
DOI https://doi.org/10.3390/s19051134

Parallel Construction of Wavelet Trees on Multicore Architectures

Authors José Fuentes-Sepúlveda, Elejalde E., Ferres, L., Diego Seco Naveiras
Journal Knowledge and Information Systems
DOI https://doi.org/10.1007/s10115-016-1000-6

A workflow management system to feed digital libraries:proposal and case study

Authors Places, A. S., Fariña, A.C., Miguel Rodríguez Luaces, Pedreira, O., Seco, D.
Journal MULTIMEDIA TOOLS AND APPLICATIONS Vol. 75 (pages 3843 to 3877)
DOI https://doi.org/10.1007/s11042-014-2155-3

A Fun Application of Compact Data Structures to Indexing Geographic Data

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Gonzalo Navarro Badino, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 6099 (pages 77 to 88)

Exploiting Geographic References of Documents in a Geographical Information Retrieval System Using an Ontology-based Index

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Angeles Saavedra Places, Diego Seco Naveiras
Journal GEOINFORMATICA Vol. 14 Num. 3 (pages 307 to 331)

Indexing Dense Nested Metric Spaces for Efficient Similarity Search

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Oscar Pedreira Fernández, Angeles Saavedra Places, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 5947 (pages 98 to 109)

Range Queries over a Compact Representation of Minimum Bounding Rectangles

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Gonzalo Navarro Badino, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 6413 (pages 33 to 42)

Collecting, Analyzing, and Publishing Massive Data about the Hypertrophic Cardiomyopathy

Authors Lorenzo Montserrat, José Antonio Cotelo Lema, Miguel Rodríguez Luaces, Diego Seco Naveiras
Journal COMMUNICATIONS IN COMPUTER AND INFORMATION SCIENCE Vol. 52 (pages 301 to 313)

A New Point Access Method based on Wavelet Trees

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Gonzalo Navarro Badino, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 5833 (pages 297 to 306)

A toponym resolution service following the OGC WPS standard

Authors Susana Ladra, Miguel Rodríguez Luaces, Oscar Pedreira Fernández, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 5373 (pages 75 to 85)

An Ontology-based Index to Retrieve Documents with Geographic Information

Authors Miguel Rodríguez Luaces, José Ramón Parama Gabia, Oscar Pedreira Fernández, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 5069 (pages 384 to 400)

Clustering-based similarity search in metric spaces with sparse spatial centers

Authors Nieves Rodríguez Brisaboa, Oscar Pedreira Fernández, Diego Seco Naveiras, Roberto Solar, Roberto Uribe Paredes
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 4910 (pages 186 to 197)

Retrieving documents with geographic references using a spatial index structure based on ontologies

Authors Miguel Rodríguez Luaces, Angeles Saavedra Places, Francisco Javier Rodríguez Martínez, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 5232 (pages 395 to 404)

Retrieving documents with geographic references using a spatial index structure based on ontologies

Authors Miguel Rodríguez Luaces, Angeles Saavedra Places, Francisco Javier Rodríguez Martínez, Diego Seco Naveiras
Journal LECTURE NOTES IN COMPUTER SCIENCE Vol. 5232 (pages 395 to 404)

Managing the workflow of. Massive feeding of. Digital libraries

Authors Angeles Saavedra Places, Nieves Rodríguez Brisaboa, José Ramón Parama Gabia, Oscar Pedreira Fernandez, Diego Seco Naveiras
Journal RESEARCH IN COMPUTING SCIENCE : ADVANCES IN ARTIFICIAL INTELLIGENCE AND APPLICATIO Vol. 32 (pages 352 to 362)

Un índice espacio temporal para puntos móviles basado en estructuras de datos compactas

Autor Miguel Esteban Romero Vásquez
Director/s Miguel Ángel Rodríguez Luaces; Diego Seco Naveiras
Scope Computación
Qualification Sobresaliente Cum Laude

Speeding up compact planar graphs by using shallower trees
Data Compression Conference (DCC 2022)
International

Authors Alexander Irribarra-Cortés, José Fuentes-Sepúlveda, Diego Seco Naveiras, Roberto Asin Acha
Place Snowbird (Estados Unidos)
DOI https://doi.org/10.1109/dcc52660.2022.00036

Compact Representation of Spatial Hierarchies and Topological Relationships
31st DCC 2021 (Data Compression Conference 2021)
International

Authors José Fuentes-Sepúlveda, Diego Gatica, Gonzalo Navarrro Badino, Rodríguez M., Andrea, Diego Seco Naveiras
Place Salt Lake City (Estados Unidos)
DOI https://doi.org/10.1109/dcc50243.2021.00019

On the Reproducibility of Experiments of Indexing Repetitive Document Collections (extended abstract)
Joint Conference of the Information Retrieval Communities in Europe (CIRCLE 2020)
International

Authors Antonio Fariña Martínez, Miguel A. Martínez Prieto, Francisco Claude, Gonzalo Navarrro Badino, Juan J. Lastra-Díaz, Nicola Prezza, Diego Seco Naveiras
Place Samatan (Francia)

New initialization for algorithms to solve Median String Problem
39th International Conference of the Chilean Computer Science Society (SCCC 2020)
International

Authors Pedro Mirabal, Jose I. Abreu, Óscar Pedreira Fernández, Diego Seco Naveiras
Organization Universidad Católica del Norte, Coquimbo, Chile
Place Coquimbo (Chile)
DOI https://doi.org/10.1109/sccc51225.2020.9281215

Implementing the Topological Model Succinctly
26th International Symposium on String Processing and Information Retrieval (SPIRE 2019)
International

Authors José Fuentes-Sepúlveda, Gonzalo Navarro, Diego Seco Naveiras
Organization Universidade da Coruña
Place Segovia (España)
DOI https://doi.org/10.1007/978-3-030-32686-9_35

A Compact Representation of Raster Time Series
2019 Data Compression Conference (DCC 2019)
International

Authors Nataly Cruces, Diego Seco Naveiras, Gutiérrez, G.
Organization Brandeis University
Place Snowbird (Estados Unidos)

Compact Representations of Event Sequences
Data Compression Conference (DCC 2018)
International

Authors Nieves Rodríguez Brisaboa, de Bernardo, Guillermo, Gonzalo Navarrro Badino, Tirso V. Rodeiro, Diego Seco Naveiras
Organization University of Arizona
Place Snowbird (Estados Unidos)

Faster and Smaller Two-Level Index for Network-Based Trajectories
25th International Symposium on String Processing and Information Retrieval (SPIRE 2018)
International

Authors Rodrigo Rivera, Rodríguez M., Andrea, Diego Seco Naveiras
Place Lima (Perú)
DOI https://doi.org/10.1007/978-3-030-00479-8_28

Improved Queryable Representations of Rasters
Data Compression Conference (DCC 2017)
International

Authors Pinto, A., Diego Seco Naveiras, Gutiérrez, G.
Place Snowbird (Estados Unidos)
DOI https://doi.org/10.1109/dcc.2017.1

Faster Compressed Quadtrees
Data Compression Conference (DCC 2015)
International

Authors Gagie, T., Gonzalez-Nova, J., Susana Ladra, Gonzalo Navarrro Badino, Diego Seco Naveiras
Organization University of Arizona
Place Snowbird (Estados Unidos)
DOI https://doi.org/10.1109/dcc.2015.57

Recuperación de Información Geográfica basada en una descripción Semántica del Estado
1st Spanish Conference on Information Retrieval CERI'10
International

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Diego Seco Naveiras
Place Madrid (España)

SCRABBLE.GZ: A Web-Based Collaborative Game to Promote the Galician Language
ACHI¿09, 2nd International Conferences on Advances in Computer-Human Interactions
National

Authors Guillermo De Bernardo Roca, Ana Belén Cerdeira Pena, Oscar Pedreira Fernández, Angeles Saavedra Places, Diego Seco Naveiras
Place Cancún (México)

A Document Management System and Workflow to help at the Diagnosis of Hypertrophic Cardiomyopathy
HEALTHINF¿ 2009, 2nd International Conference on Health Informatics
International

Authors Lorenzo Monserrat, José Antonio Cotelo Lema, Miguel Rodríguez Luaces, Diego Seco Naveiras
Place Porto (Portugal)

Defining a Workflow process for textual and geographic indexing of documents
ICEIS¿09, 11th International Conference on Enterprise Information Systems
National

Authors Nieves Rodríguez Brisaboa, Ana Belén Cerdeira Pena, Miguel Rodríguez Luaces, Diego Seco Naveiras
Place Milan (Italia)

Indexación espacial de puntos empleando wavelet trees
JISBD¿09, XIV Jornadas de Ingeniería del Software y Bases de Datos
International

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Gonzalo Navarro Badino, Diego Seco Naveiras
Place Donostia-San Sebastián (España)

LBD LOCAL: Un sistema para la recuperación de documentos con referencias geográficas
II Jornadas de SIG libre.
International

Authors Miguel Rodríguez Luaces, José Ramón Parama Gabia, Oscar Pedreira Fernández, Diego Seco Naveiras
Place España

Los GIS y servicios IDE en la difusión de la cultura gallega. La Web Cultura Galega
JIDEE2008, V Jornadas Técnicas de la IDE de España
National

Authors José Ignacio Lamas Fonte, Miguel Rodríguez Luaces, Angeles Saavedra Places, Eduardo Rodríguez López, Diego Seco Naveiras
Place Santa Cruz de Tenerife (España)

Un Servicio de Resolución de Topónimos siguiendo el estándar OGC WPS
JIDEE2008, V Jornadas Técnicas de la IDE de España
National

Authors Ana Belen Cerdeira Pena, Miguel Rodríguez Luaces, Oscar Pedreira Fernández, Diego Seco Naveiras
Place Santa Cruz de Tenerife (España)

Un Sistema de Gestión Documental y Workflow con Indexación Temática y Geográfica de los Documentos
JIDEE2008, V Jornadas Técnicas de la IDE de España
National

Authors Ana Belen Cerdeira Pena, Miguel Rodríguez Luaces, Oscar Pedreira Fernández, Diego Seco Naveiras
Place Santa Cruz de Tenerife (España)

New Approaches for the School Timetabling Problem
MICAI¿08, 7th Mexican International Conference on Artificial Intelligence
National

Authors Ana Belen Cerdeira Pena, Maria Luisa Carpente Rodríguez, Antonio Fariña Martínez, Diego Seco Naveiras
Place México DF (México)

Trivial.gz: A Web-based Collaborative Game To Promote Galician Culture
WEBIST, 4th International Conference on Web Information Systems and Technologies
International

Authors Miguel Rodríguez Luaces, Oscar Pedreira Fernández, Angeles Saavedra Places, Diego Seco Naveiras
Place Funchal, Madeira (Portugal)

New approaches fot the school timetabling problem
7th MEXICAN INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE
International

Authors Maria Luisa Carpente Rodríguez, Ana Cerdeira Pena, Antonio Fariña Martínez, Diego Seco Naveiras
Place Atizapán de Zaragoza (México)

Una estructura de indexación para la recuperación de documentos con referencias geográficas
CEDI2007/ EIDBD 2007, 1ª edición del taller Evolución de la Investigación y la Docencia en Bases de Datos
National

Authors Miguel Rodríguez Luaces, José Ramón Parama Gabia, Oscar Pedreira Fernández, Diego Seco Naveiras, José Ramón Ríos Viqueira
Place Zaragoza (España)

An index structure to retrieve documents with geograhic information
DEXA 2007, 18th International conference on DEXA. 1st International Workshop on Multimedia Data Mining and Management (MDMM 2007)
International

Authors Miguel Rodríguez Luaces, José Ramón Parama Gabia, Oscar Pedreira Fernández, Diego Seco Naveiras, José Ramón Ríos Viqueira
Place Regensbur (Alemania)

Servicio web de análisis de redes en sistemas de información geográfica
IV Jornadas de la Infraestructura de Datos Espaciales de España - JIDEE07
National

Authors Miguel Rodríguez Luaces, José Ramón Parama Gabia, Diego Seco Naveiras
Place Santiago de Compostela (España)

SSSTree: búsqueda por similitud basada en clustering con centros espacialmente dispersos
Jornadas Chilenas de Computación 2007. Encuentro Chileno de Computación
International

Authors Roberto Uribe Paredes, Roberto Solar, Nieves Rodríguez Brisaboa, Oscar Pedreira Fernández, Diego Seco Naveiras
Place Iquique (Chile)

Desarrollo de Webs interactivas con filosofía AJAX: E1 TRIVIAL.GZ
CACIC 2006, XII Congreso Argentino de Ciencias de la Computación
International

Authors Nieves Rodríguez Brisaboa, Miguel Rodríguez Luaces, Angeles Saavedra Places, Diego Seco Naveiras
Place San Luis (Argentina)

Positions

Academic or management positions held by teacher.

Xunta da Facultade de Informática

PDI (Membros Natos)

From 18/03/2024.

Consello do Departamento Ciencias da Computación e Tecnoloxías da Información

PDI (Membros Natos)

From 15/03/2023.

Xunta da Facultade de Informática

Vocal PDI

From 15/03/2023 to 17/03/2024.

Consello do Departamento Ciencias da Computación e Tecnoloxías da Información

PDI (Membros Natos)