@article{DE_1970_6_8_a20,
     author = {I. V. Kamenev},
     title = {The oscillatability of the solutions of a nonlinear equation with multiplicatively separated right hand side},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1510--1513},
     publisher = {mathdoc},
     volume = {6},
     number = {8},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1970_6_8_a20/}
}