@inproceedings{1041590,
    title = "Determining user authorization in distributed database systems",
    author = "Μαυρίδης , Ιωάννης and Πάγκαλος , Γεώργιος",
    year = "2001",
    pages = "372-381",
    publisher = "Εκδοτικός Οργανισμός Λιβάνη",
    booktitle = "8th Panhellenic Conference in Informatics Proceedings (Volume 1)"
}