TY  - JOUR
AU  - V. G. Boltyanskii
TI  - Helly's theorem for $H$-convex sets
JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 249
EP  - 252
VL  - 226
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_226_2_a0/
LA  - ru
ID  - DAN_1976_226_2_a0
ER  -