TY - JOUR AU - Balcar, Bohuslav TI - A theorem on supports in the theory of semisets JO - Commentationes Mathematicae Universitatis Carolinae PY - 1973 SP - 1 EP - 6 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1973__14_1_a0/ LA - en ID - CMUC_1973__14_1_a0 ER -