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JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive
Izv. Vyssh. Uchebn. Zaved. Mat., 1965 Number 1, Pages 168–179 (Mi ivm2491)
This article is cited in 9 papers

Restrictive bi-semigroups

B. M. Shain

Saratov

Received: 17.01.1964



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© Steklov Math. Inst. of RAS, 2026