@article{DE_1968_4_5_a9,
     author = {R. K. Ragimkhanov},
     title = {On the question of solvability of boundary value problems for ordinary differential equations with discontinuous right hand side},
     journal = {Differencialʹnye uravneni\^a},
     pages = {850--857},
     publisher = {mathdoc},
     volume = {4},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1968_4_5_a9/}
}