@article{DAN_1971_196_3_a2,
     author = {A. Dzhuraev},
     title = {The analogue of the {Riemann-Hilbert} boundary value problem for a system of equations of composite type},
     journal = {Doklady Akademii Nauk},
     pages = {502--505},
     publisher = {mathdoc},
     volume = {196},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_3_a2/}
}