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@article{IVM_1959_6_a6, author = {K. A. Zaretskii}, title = {The representation of ordered semigroups by binary relations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {48--50}, publisher = {mathdoc}, number = {6}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_6_a6/} }
K. A. Zaretskii. The representation of ordered semigroups by binary relations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1959), pp. 48-50. http://geodesic.mathdoc.fr/item/IVM_1959_6_a6/