TY - JOUR AU - Bukovský, Lev TI - Consistency theorems connected with some combinatorial problems JO - Commentationes Mathematicae Universitatis Carolinae PY - 1966 SP - 495 EP - 499 VL - 07 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1966__7_4_a7/ LA - en ID - CMUC_1966__7_4_a7 ER -