TY  - JOUR
AU  - P. S. Krasnoshchekov
AU  - A. G. Perevozchikov
AU  - V. V. Fedorov
TI  - On the approximation of criteria in problems on the dynamic
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 58
EP  - 61
VL  - 320
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_320_1_a10/
LA  - ru
ID  - DAN_1991_320_1_a10
ER  -