TY  - JOUR
AU  - V. D. Sedykh
TI  - A theorem on four vertices of a convex space curve
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1992
SP  - 35
EP  - 41
VL  - 26
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1992_26_1_a4/
LA  - ru
ID  - FAA_1992_26_1_a4
ER  -