Izv. Vyssh. Uchebn. Zaved. Mat., 1976 Number 2, Pages 69–78
(Mi ivm6116)
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Brief communications
Subsemigroup graphs, and lattices of subsemigroups
A. N. Trakhtman
UDC:
519.4
Received: 12.06.1972
English version:
Soviet Mathematics (Izvestiya VUZ. Matematika), 1976,
20:2,
63–71
Bibliographic databases:
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