TY  - JOUR
AU  - Pierre Antoine Grillet
TI  - The structure of regular semigroups, II: Cross connections.
JO  - Semigroup forum
PY  - 1974
SP  - 254
EP  - 259
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1974__8_134042/
ID  - SF_1974__8_134042
ER  -