@article{VKAM_2023_42_1_a3,
     author = {S. Z. Djamalov and B. K. Sipatdinova},
     title = {On a nonlocal boundary value problem of periodic type for the three-dimensional mixed-type equations of the second kind in an infinite parallelepiped},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {58--68},
     year = {2023},
     volume = {42},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2023_42_1_a3/}
}