TY - JOUR AU - A. Alexander Selden TI - The kernel of the determining endomorphism of a bisimple ...-semigroup. JO - Semigroup forum PY - 1977 SP - 265 EP - 272 VL - 14 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1977__14_186371/ ID - SF_1977__14_186371 ER -