TY  - JOUR
AU  - V. M. Kharlamov
TI  - Isotopic types of nonsingular surfaces of fourth degree in $\mathbb{RP}^3$
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1978
SP  - 86
EP  - 87
VL  - 12
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1978_12_1_a17/
LA  - ru
ID  - FAA_1978_12_1_a17
ER  -