Restrictive bisemigroups of mappings
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1967), pp. 115-121
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@article{IVM_1967_1_a17,
author = {B. M. Shain},
title = {Restrictive bisemigroups of mappings},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {115--121},
publisher = {mathdoc},
number = {1},
year = {1967},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1967_1_a17/}
}
B. M. Shain. Restrictive bisemigroups of mappings. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1967), pp. 115-121. http://geodesic.mathdoc.fr/item/IVM_1967_1_a17/