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@article{DAN_1961_140_5_a11, author = {\`E. G. Shutov}, title = {Semigroups of one-to-one transformations}, journal = {Doklady Akademii Nauk}, pages = {1026--1028}, publisher = {mathdoc}, volume = {140}, number = {5}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a11/} }
È. G. Shutov. Semigroups of one-to-one transformations. Doklady Akademii Nauk, Tome 140 (1961) no. 5, pp. 1026-1028. http://geodesic.mathdoc.fr/item/DAN_1961_140_5_a11/