TY - JOUR AU - HuĊĦek, Miroslav TI - Extensions of mappings from products JO - Commentationes Mathematicae Universitatis Carolinae PY - 1984 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1984__25_1_a15/ LA - en ID - CMUC_1984__25_1_a15 ER -