TY  - JOUR
AU  - M. V. Topunov
TI  - On the Existence of an Optimal Control in a Nonlinear Minimum Time Problem
JO  - Differencialʹnye uravneniâ
PY  - 2004
SP  - 177
EP  - 182
VL  - 40
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2004_40_2_a3/
LA  - ru
ID  - DE_2004_40_2_a3
ER  -