@article{DE_1965_1_5_a0,
     author = {G. I. Zaporozhets},
     title = {An investigation of a homogeneous equation of the first order not solved with respect to the derivative},
     journal = {Differencialʹnye uravneni\^a},
     pages = {567--581},
     publisher = {mathdoc},
     volume = {1},
     number = {5},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1965_1_5_a0/}
}