TY - JOUR AU - V. I. Malykhin TI - On countable spaces having no bicompactification of countable tightness JO - Doklady Akademii Nauk PY - 1972 SP - 1293 EP - 1296 VL - 206 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_206_6_a6/ LA - ru ID - DAN_1972_206_6_a6 ER -