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@article{SF_1994__49_2_135331, author = {Z. Liu}, title = {Characterization of monoids by condition {(P)} of cyclic left acts.}, journal = {Semigroup forum}, pages = {31--40}, publisher = {mathdoc}, volume = {49}, number = {2}, year = {1994}, zbl = {0804.20048}, url = {http://geodesic.mathdoc.fr/item/SF_1994__49_2_135331/} }
Z. Liu. Characterization of monoids by condition (P) of cyclic left acts.. Semigroup forum, Tome 49 (1994) no. 2, pp. 31-40. http://geodesic.mathdoc.fr/item/SF_1994__49_2_135331/