TY  - JOUR
AU  - A. F. Beknazaryan
TI  - On blowup of certain covering spaces
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2015
SP  - 8
EP  - 11
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2015_1_a1/
LA  - en
ID  - UZERU_2015_1_a1
ER  -