Revision history for entry Fagin, Ronald; Halpern, Joseph Y.; Vardi, Moshe Y. (1992). "What is an inference rule?" [FAGWIA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2013-11-22T12:07:42updateSystem / admin update -
2013-11-04T09:21:57updateSystem / admin update -