TY  - JOUR
AU  - I. E. Vitrichenko
AU  - T. Yu. Zanun
TI  - On the center of attraction of a quasilinear nonautonomous system in a critical case
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1081
EP  - 1084
VL  - 26
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_6_a17/
LA  - ru
ID  - DE_1990_26_6_a17
ER  -