TY  - JOUR
AU  - V. M. Kabanova
TI  - On the expansion in characteristic vector-functions of non-selfadjoint second order differential systems
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 30
EP  - 33
VL  - 121
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_121_1_a6/
LA  - ru
ID  - DAN_1958_121_1_a6
ER  -