TY  - JOUR
AU  - G. S. Krechetov
TI  - Stability of a system of the first class with zero first diagonal coefficient
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 1891
EP  - 1898
VL  - 21
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_11_a5/
LA  - ru
ID  - DE_1985_21_11_a5
ER  -