@article{CHFMJ_2022_7_2_a3,
     author = {A. I. Kozhanov and R. R. Safiullova},
     title = {On some class of the pseudohyperbolic equations with an unknown coefficient},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {164--180},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2022_7_2_a3/}
}