@article{VSGU_2018_24_4_a3,
     author = {S. V. Kirichenko},
     title = {About one task with a nonlocal condition on time variable for the hyperbolic equation},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {24--28},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2018_24_4_a3/}
}