@INPROCEEDINGS { AUTHOR = "Cecilia Hern{\'a}ndez and Gonzalo Navarro", TITLE = "Compressed Representation of Web and Social Networks via Dense Subgraphs", EDITOR = "Edgar Ch{\'a}vez and Nivio Ziviani", BOOKTITLE = "19th International Symposium on String Processing and Information Retrieval (SPIRE)", PAGES = "264-276", MONTH = "Oct", YEAR = "2012", ADDRESS = "Cartagena, Colombia", PUBLISHER = "Springer-Verlag", SERIES ="Lecture Notes in Computer Science", NUMBER = "7608", }