@article{DE_1994_30_10_a7,
     author = {A. N. Vityuk},
     title = {On an $R$-solution generated by a differential inclusion of hyperbolic type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1710--1718},
     publisher = {mathdoc},
     volume = {30},
     number = {10},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_10_a7/}
}