TY  - JOUR
AU  - V. T. Fomenko
AU  - S. B. Klimentov
TI  - Nonbendability of closed surfaces of genus $p\geqslant1$ and positive extrinsic curvature
JO  - Sbornik. Mathematics
PY  - 1976
SP  - 361
EP  - 372
VL  - 30
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1976_30_3_a5/
LA  - en
ID  - SM_1976_30_3_a5
ER  -