TY - JOUR AU - S. Subbiah AU - K.D. Magill TI - Schützenberger groups of some irregular ...-classes. JO - Semigroup forum PY - 1975 SP - 283 EP - 314 VL - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1975__10_134122/ ID - SF_1975__10_134122 ER -