TY  - JOUR
AU  - S. A. Vakhrameev
TI  - Morse theory for a class of optimal control problems
JO  - Doklady Akademii Nauk
PY  - 1992
SP  - 404
EP  - 408
VL  - 326
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1992_326_3_a2/
LA  - ru
ID  - DAN_1992_326_3_a2
ER  -