Some (2, n) combinatorial Stein groupoids. (Short Communication).
Aequationes mathematicae, Tome 20 (1980), pp. 319-320
@article{AM2_1980__20_182408,
author = {M.J. Pelling and D.G. Rogers},
title = {Some (2, n) combinatorial {Stein} groupoids. {(Short} {Communication).}},
journal = {Aequationes mathematicae},
pages = {319--320},
year = {1980},
volume = {20},
zbl = {0465.20064},
url = {http://geodesic.mathdoc.fr/item/AM2_1980__20_182408/}
}
M.J. Pelling; D.G. Rogers. Some (2, n) combinatorial Stein groupoids. (Short Communication).. Aequationes mathematicae, Tome 20 (1980), pp. 319-320. http://geodesic.mathdoc.fr/item/AM2_1980__20_182408/