TY  - JOUR
AU  - J.E. Mills
TI  - Matrix congruences on orthodox semigroups.
JO  - Semigroup forum
PY  - 1985
SP  - 87
EP  - 98
VL  - 31
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1985__31_134738/
ID  - SF_1985__31_134738
ER  -