@inproceedings{1046711,
    title = "The role of nonmonotonic representations in requirements engineering",
    author = "Αντωνίου, Γρηγόρης",
    year = "1997",
    pages = "139-155",
    publisher = "Πανεπιστήμιο Κύπρου",
    booktitle = "Α' Πανελλήνιο Συμπόσιο Λογικής: πρακτικά"
}