TY  - JOUR
AU  - H. D. Hoang
TI  - The theory of characteristic vectors and its application to the study of the asymptotic behavior of solutions of differential systems. I
JO  - Differencialʹnye uravneniâ
PY  - 1967
SP  - 446
EP  - 467
VL  - 3
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1967_3_3_a7/
LA  - ru
ID  - DE_1967_3_3_a7
ER  -