TY  - JOUR
AU  - F. Ya. Vetukhnovskii
TI  - Estimates of the number of plane graphs
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 50
EP  - 53
VL  - 142
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_142_1_a12/
LA  - ru
ID  - DAN_1962_142_1_a12
ER  -