TY - JOUR AU - Hashmet Gurchay TI - Disjointness Preserving Operator Semigroups on C(X,Cn) JO - Mathematica balkanica PY - 1993 SP - 45 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1993_7_1_a5/ ID - MABA_1993_7_1_a5 ER -