About the Family of Closure Systems Preserving Non-unit Implications in the Guigues-Duquenne Base.

Alain Gély Lhouari Nourine About the Family of Closure Systems Preserving Non-unit Implications in the Guigues-Duquenne Base. 191-204 2006 conf/icfca/2006 ICFCA http://dx.doi.org/10.1007/11671404_13 db/conf/icfca/icfca2006.html#GelyN06