@article{VSGTU_2017_21_4_a0,
     author = {S. Z. Djamalov},
     title = {The nonlocal boundary value problem with constant coefficients for the multidimensional mixed type equation of the first kind},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {597--610},
     publisher = {mathdoc},
     volume = {21},
     number = {4},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2017_21_4_a0/}
}