@article{VKAM_2025_50_1_a0,
     author = {S. Z. Djamalov and B. K. Sipatdinova},
     title = {On the smoothness of a semi-periodic boundary value problem for a three-dimensional equation of the second kind, second order mixed type in an unbounded domain},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {9--21},
     publisher = {mathdoc},
     volume = {50},
     number = {1},
     year = {2025},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2025_50_1_a0/}
}