TY  - JOUR
AU  - V. G. Boltyanskii
TI  - The method of local cross sections in the theory of optimal processes
JO  - Differencialʹnye uravneniâ
PY  - 1968
SP  - 2166
EP  - 2183
VL  - 4
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1968_4_12_a2/
LA  - ru
ID  - DE_1968_4_12_a2
ER  -