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On the semigroups of partial one-to-one order-decreasing finite transformations
Umar, AbdullahiVolume:
123
Language:
english
Journal:
Proceedings of the Royal Society of Edinburgh: Section A Mathematics
DOI:
10.1017/s0308210500025737
Date:
January, 1993
File:
PDF, 386 KB
english, 1993