TY  - JOUR
AU  - I. V. Dolgachev
TI  - On the F.~Severi hypothesis concerning simply connected algebraic surfaces
JO  - Doklady Akademii Nauk
PY  - 1966
SP  - 249
EP  - 252
VL  - 170
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1966_170_2_a3/
LA  - ru
ID  - DAN_1966_170_2_a3
ER  -