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@article{IVM_1995_1_a5, author = {I. O. Koryakov}, title = {Embeddings of pseudofree semigroups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {58--64}, publisher = {mathdoc}, number = {1}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1995_1_a5/} }
I. O. Koryakov. Embeddings of pseudofree semigroups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1995), pp. 58-64. http://geodesic.mathdoc.fr/item/IVM_1995_1_a5/