TY - JOUR AU - A. Alexiewicz TI - On multiplication of infinite series JO - Studia Mathematica PY - 1948 SP - 104 EP - 112 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-10-1-104-112/ DO - 10.4064/sm-10-1-104-112 LA - en ID - 10_4064_sm_10_1_104_112 ER -