Semigroup Coverings of Groups. II
Mathematica slovaca, Tome 12 (1962) no. 3, pp. 217-223
@article{MASLO_1962_12_3_a5,
author = {Wiegold, James},
title = {Semigroup {Coverings} of {Groups.} {II}},
journal = {Mathematica slovaca},
pages = {217--223},
year = {1962},
volume = {12},
number = {3},
mrnumber = {0158946},
zbl = {0161.02101},
language = {en},
url = {http://geodesic.mathdoc.fr/item/MASLO_1962_12_3_a5/}
}
Wiegold, James. Semigroup Coverings of Groups. II. Mathematica slovaca, Tome 12 (1962) no. 3, pp. 217-223. http://geodesic.mathdoc.fr/item/MASLO_1962_12_3_a5/
[1] Wiegold Јames: Semigroup coverings of groups. Matematicko-fyzikálny časopis SAV 11 (1961), 3-13.