@article{DE_2002_38_2_a2,
     author = {A. Yu. Kolesov and N. Kh. Rozov},
     title = {The {Buffer} {Phenomenon} in the {Van} {Der} {Pol} {Oscillator} with {Delay}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {165--176},
     publisher = {mathdoc},
     volume = {38},
     number = {2},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2002_38_2_a2/}
}