TY  - JOUR
AU  - A. B. Kurzhanskii
AU  - O. I. Nikonov
TI  - Evolution equations for pencils of trajectories of synthesized
JO  - Doklady Akademii Nauk
PY  - 1993
SP  - 578
EP  - 581
VL  - 333
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1993_333_5_a4/
LA  - ru
ID  - DAN_1993_333_5_a4
ER  -