@article{PFMT_2011_3_a10,
     author = {R. I. Korzhik and S. P. Zhogal},
     title = {Influence of delay on stationary states of the non-autonomous van der {Pol-Duffing} oscillator},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {69--73},
     publisher = {mathdoc},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2011_3_a10/}
}