@article{DE_1967_3_8_a12,
     author = {V. V. Bobkov and O. A. Liskovets},
     title = {More on exact estimates in {Rothe's} method},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1325--1333},
     publisher = {mathdoc},
     volume = {3},
     number = {8},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_8_a12/}
}