@article{DE_1970_6_12_a18,
     author = {M. V. Kozlova},
     title = {The nonlocal existence of solutions of differential equations with retarded argument},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2277--2280},
     publisher = {mathdoc},
     volume = {6},
     number = {12},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1970_6_12_a18/}
}