@article{IVM_1970_3_a7,
     author = {N. P. Mironov},
     title = {Certain properties of a~class of first order nonlinear differential equations with retarded argument},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {50--55},
     publisher = {mathdoc},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1970_3_a7/}
}