The Schützenberger group of anH-class in the semigroup of binary relations
R. L. Brandon, D. W. Hardy, G. MarkowskyVolume:
5
Year:
1972
Language:
english
Pages:
9
Journal:
Semigroup Forum
DOI:
10.1007/bf02572873
File:
PDF, 354 KB
english, 1972