Revision history for entry Segerberg, Krister (1973). "Two-dimensional modal logic" [SEGTML]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2015-03-17T05:29:41updateSystem / admin update -
2015-02-05T22:22:45updateSystem / admin update -
2014-01-23T16:53:21updateSystem / admin update -
2013-11-22T06:21:48updateSystem / admin update -
2013-11-01T13:08:44updateSystem / admin update -