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
2013-12-01T19:33:02updateSystem / admin update -
2013-11-22T13:35:32updateSystem / admin update -
2013-11-04T10:35:30updateSystem / admin update -
2010-10-28T13:42:49updateSystem / admin update -
2010-10-01T19:42:53updateSystem / admin update -
2010-09-23T17:06:37addSystem / admin update -