Revision history for entry Swiggart, Peter (1974). "Self reference in formal languages" [PETSRI]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2015-02-04T18:46:45updateSystem / admin update -
2013-12-01T14:33:02updateSystem / admin update -
2013-11-22T08:35:32updateSystem / admin update -
2013-11-04T05:35:30updateSystem / admin update -
2010-10-28T08:42:49updateSystem / admin update -
2010-10-01T14:42:53updateSystem / admin update -
2010-09-23T12:06:37addSystem / admin update -