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@article{AL_1965_4_2_a1, author = {A. P. Biryukov}, title = {On infinite aggregates of identities in semi-groups}, journal = {Algebra i logika}, pages = {31--32}, publisher = {mathdoc}, volume = {4}, number = {2}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1965_4_2_a1/} }
A. P. Biryukov. On infinite aggregates of identities in semi-groups. Algebra i logika, Tome 4 (1965) no. 2, pp. 31-32. http://geodesic.mathdoc.fr/item/AL_1965_4_2_a1/