TY  - JOUR
AU  - D. D. Sokolov
TI  - The regularity of convex surfaces with definite metric in three-dimensional pseudo-Euclidean space
JO  - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara
PY  - 1977
SP  - 257
EP  - 277
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTG_1977_8_a12/
LA  - ru
ID  - INTG_1977_8_a12
ER  -