Revision history for entry Kotas, Jerzy; Costa, N. C. A. (1979). "A new formulation of discussive logic" [KOTANF]

NB: for privacy reasons, few details are provided in public revision histories.
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2013-12-01T20:44:40updateSystem / admin update -
2013-01-12T15:53:26updateSystem / admin update -
2013-01-12T15:53:26updateSystem / admin update -
2009-12-08T15:55:26update