TY  - JOUR
AU  - V. G. Boltyanskii
TI  - Several theorems of combinatorial geometry
JO  - Matematičeskie zametki
PY  - 1977
SP  - 117
EP  - 124
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1977_21_1_a13/
LA  - ru
ID  - MZM_1977_21_1_a13
ER  -