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@article{SF_1990__41_2_135055, author = {C.M. Reis}, title = {F-disjunctive congruences and a generalization of monoids with length.}, journal = {Semigroup forum}, pages = {291--306}, publisher = {mathdoc}, volume = {41}, number = {2}, year = {1990}, zbl = {0703.20057}, url = {http://geodesic.mathdoc.fr/item/SF_1990__41_2_135055/} }
C.M. Reis. F-disjunctive congruences and a generalization of monoids with length.. Semigroup forum, Tome 41 (1990) no. 2, pp. 291-306. http://geodesic.mathdoc.fr/item/SF_1990__41_2_135055/