Revision history for entry Pollock, John L. (1997). "Reasoning about change and persistence: A solution to the frame problem" [POLRAC]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2014-01-24T07:26:50updateSystem / admin update -
2013-11-22T13:30:50updateSystem / admin update -
2010-09-09T17:43:58updateSystem / admin update -