@article{VSGTU_2021_25_1_a2,
     author = {A. N. Zarubin},
     title = {Nonlocal {Tricomi} boundary value problem for a mixed-type differential-difference equation},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {35--50},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2021_25_1_a2/}
}