@article{IVM_1959_4_a2,
     author = {G. A. Artemov},
     title = {An approximate solution of the {Cauchy} problem for a~second-order hyperbolic equation},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {16--20},
     publisher = {mathdoc},
     number = {4},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1959_4_a2/}
}