TY  - JOUR
AU  - I. A. Berezanskii
TI  - Ultracompleteness of the topological sum of a~countable family of lines
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1965
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1965_20_2_a10/
LA  - ru
ID  - RM_1965_20_2_a10
ER  -