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Finite generation of congruence preserving functions. http://t.co/1xUbVgb7hc
Finite generation of congruence preserving functions. http://t.co/1xUbVgb7hc
Erhard Aichinger, Marijana Lazić, Nebojša Mudrinski : Finite generation of congruence preserving functions http://t.co/yTvemGRBb8