TY - JOUR AU - Kalenda, Ondřej TI - Embedding of the ordinal segment $[0,\omega_1]$ into continuous images of Valdivia compacta JO - Commentationes Mathematicae Universitatis Carolinae PY - 1999 SP - 777 EP - 783 VL - 40 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1999__40_4_a13/ LA - en ID - CMUC_1999__40_4_a13 ER -