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@article{IVM_1971_10_a3, author = {V. V. Vagner}, title = {On the theory of involuted semigroups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {24--35}, publisher = {mathdoc}, number = {10}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1971_10_a3/} }
V. V. Vagner. On the theory of involuted semigroups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1971), pp. 24-35. http://geodesic.mathdoc.fr/item/IVM_1971_10_a3/