TY  - JOUR
AU  - A. V. Arutyunov
TI  - The Pontryagin Maximum Principle and Sufficient Optimality Conditions for Nonlinear Problems
JO  - Differencialʹnye uravneniâ
PY  - 2003
SP  - 1587
EP  - 1595
VL  - 39
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2003_39_12_a0/
LA  - ru
ID  - DE_2003_39_12_a0
ER  -