@inproceedings{1046847,
    title = "Trends in reasoning about action",
    author = "Πέππας, Πάυλος",
    year = "1997",
    pages = "193-197",
    publisher = "Πανεπιστήμιο Κύπρου",
    booktitle = "Α' Πανελλήνιο Συμπόσιο Λογικής: πρακτικά"
}