TY  - JOUR
AU  - A. I. Fet
TI  - Stability theorems for convex, almost spherical surfaces
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 537
EP  - 539
VL  - 153
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_153_3_a10/
LA  - ru
ID  - DAN_1963_153_3_a10
ER  -