@article{DE_1988_24_1_a9,
     author = {N. Yu. Kapustin and Z. V. Shonia},
     title = {On a problem of the generalized solvability of the first {Darboux} problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {85--91},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_1_a9/}
}