TY - JOUR AU - R. UrbaƄski TI - Decomposition of set functions with values in a topological semigroups JO - Studia Mathematica PY - 1977 SP - 115 EP - 125 VL - 61 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-61-2-115-125/ DO - 10.4064/sm-61-2-115-125 LA - en ID - 10_4064_sm_61_2_115_125 ER -