%0 Journal Article %A R. I. Korzhik %A S. P. Zhogal %T Influence of delay on stationary states of the non-autonomous van der Pol-Duffing oscillator %J Problemy fiziki, matematiki i tehniki %D 2011 %P 69-73 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2011_3_a10/ %G ru %F PFMT_2011_3_a10