@article{DE_1968_4_4_a12,
     author = {R. K. Ragimkhanov},
     title = {On the question of integral inequalities for a {Fredholm} equation whose right side is a discontinuous operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {681--692},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1968_4_4_a12/}
}