TY - JOUR AU - Netuka, Ivan TI - Some properties of potentials of signed measures (Preliminary communication) JO - Commentationes Mathematicae Universitatis Carolinae PY - 1974 SP - 573 EP - 575 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1974__15_3_a15/ LA - en ID - CMUC_1974__15_3_a15 ER -