TY  - JOUR
AU  - V. A. Toponogov
TI  - Relation between curvature and topological structure for Riemannean spaces of an even number of dimensions
JO  - Doklady Akademii Nauk
PY  - 1960
SP  - 1031
EP  - 1033
VL  - 133
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1960_133_5_a9/
LA  - ru
ID  - DAN_1960_133_5_a9
ER  -