TY - JOUR AU - F. Pastijn TI - A representation of a semigroup by a semigroup of matrices over a group with zero. JO - Semigroup forum PY - 1975 SP - 238 EP - 249 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1975__10_134116/ ID - SF_1975__10_134116 ER -