@article{VSGTU_2011_1_a18,
     author = {O. A. Repin and S. K. Kumykova},
     title = {Nonlocal boundary value problem for {a~Lykov's} type system of~first-order},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {140--150},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2011_1_a18/}
}