TY - JOUR AU - Jan Mikusiński AU - Czesław Ryll-Nardzewski TI - On linear functionals in Abelian groups JO - Colloquium Mathematicum PY - 1947 SP - 294 EP - 296 VL - 1 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-1-4-294-296/ DO - 10.4064/cm-1-4-294-296 LA - en ID - 10_4064_cm_1_4_294_296 ER -