TY - JOUR AU - Frič, Roman TI - Regularity and extension of mappings in sequential spaces JO - Commentationes Mathematicae Universitatis Carolinae PY - 1974 SP - 161 EP - 171 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1974__15_1_a13/ LA - en ID - CMUC_1974__15_1_a13 ER -