%0 Journal Article %A Yanchuk, Sergiy %T Qualitative investigation of a two-dimensional Chua system. %J Georgian Mathematical Journal %D 2000 %P 191-200 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2000__7_1_222795/ %G en %F GMJ_2000__7_1_222795