Revision history for entry P├Ąppinghaus, Peter; Wirsing, Martin (1983). "Nondeterministic three-valued logic: Isotonic and guarded truth-functions" [PPPNTL]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2013-12-02T01:45:01updateSystem / admin update -
2013-01-29T20:40:21updateSystem / admin update -