TY  - JOUR
AU  - I. E. Vitrichenko
TI  - Stability of the zero solution of a second-order nonlinear nonautonomous equation
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1878
EP  - 1884
VL  - 26
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_11_a4/
LA  - ru
ID  - DE_1990_26_11_a4
ER  -