@article{DE_1988_24_6_a13,
     author = {K. R. Schneider and V. M. Evtukhov},
     title = {On the existence of self-induced waves of the van der {Pol} equation with diffusion},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1027--1037},
     publisher = {mathdoc},
     volume = {24},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_6_a13/}
}