TY  - JOUR
AU  - O. Ya. Viro
TI  - Curves of degree $7$, curves of degree $8$, and the Ragsdale conjecture
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 1306
EP  - 1310
VL  - 254
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_254_6_a5/
LA  - ru
ID  - DAN_1980_254_6_a5
ER  -