Revision history for entry Blyth, T. S.; Fang, Jie (2007). "Congruence coherent symmetric extended de Morgan algebras" [BLYCCS]

NB: for privacy reasons, few details are provided in public revision histories.
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2014-03-18T04:55:09updateSystem / admin update -
2014-01-23T05:05:05updateSystem / admin update -
2013-12-02T01:48:30updateSystem / admin update -