@article{SVFU_2023_30_3_a1,
     author = {G. A. Varlamova and A. I. Kozhanov},
     title = {Nonlocal problems with integral conditions for hyperbolic equations with two time variables},
     journal = {Matemati\v{c}eskie zametki SVFU},
     pages = {12--26},
     year = {2023},
     volume = {30},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SVFU_2023_30_3_a1/}
}