TY - JOUR AU - W. Ruppert TI - On semitopological actions of generalized I-semigroups. JO - Semigroup forum PY - 1985 SP - 153 EP - 180 VL - 31 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1985__31_134743/ ID - SF_1985__31_134743 ER -