@article{DE_1969_5_3_a8,
     author = {T. A. Zamanov},
     title = {The stability of the solutions of differential equations with retarded argument under perturbations which are bounded in the mean},
     journal = {Differencialʹnye uravneni\^a},
     pages = {488--498},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_3_a8/}
}