TY  - JOUR
AU  - V. A. Toponogov
TI  - Theorems on minimizing paths in noncompact Riemannian spaces of positive curvature
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 537
EP  - 539
VL  - 191
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_191_3_a9/
LA  - ru
ID  - DAN_1970_191_3_a9
ER  -