TY - JOUR AU - Arhangel'skii, Aleksander V. TI - On bicompacta which are unions of two subspaces of a certain type JO - Commentationes Mathematicae Universitatis Carolinae PY - 1978 SP - 525 EP - 540 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1978__19_3_a8/ LA - en ID - CMUC_1978__19_3_a8 ER -