@article{DE_1972_8_11_a22,
     author = {Yu. S. Kolesov and V. I. Neprintsev},
     title = {Selfoscillations in a generator with distributed parameters},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2087--2089},
     publisher = {mathdoc},
     volume = {8},
     number = {11},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_11_a22/}
}