TY  - JOUR
AU  - Snowden, Mary
AU  - Howie, J. M.
TI  - Square roots in finite full transformation semigroups
JO  - Glasgow mathematical journal
PY  - 1982
SP  - 137
EP  - 149
VL  - 23
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004912/
DO  - 10.1017/S0017089500004912
ID  - 10_1017_S0017089500004912
ER  -