@article{DE_1982_18_12_a10,
     author = {A. A. Martynyuk},
     title = {The comparison method in a problem on the continuous dependence on the parameter},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2188--2190},
     publisher = {mathdoc},
     volume = {18},
     number = {12},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_12_a10/}
}