TY  - JOUR
AU  - A. V. Zhevnyak
TI  - The direction vector method for investigating the stability of singular points of nonlinear systems. II. Partial results, examples and discussions
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 923
EP  - 932
VL  - 21
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_6_a0/
LA  - ru
ID  - DE_1985_21_6_a0
ER  -