TY  - JOUR
AU  - M. Otelbaev
TI  - Two-sided estimates for diameters and applications
JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 810
EP  - 813
VL  - 231
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a9/
LA  - ru
ID  - DAN_1976_231_4_a9
ER  -