@article{ZVMMF_2001_41_3_a7,
     author = {A. Yu. Shcheglov},
     title = {A method for approximate solution in $C^2$ of a hyperbolic equation with {Lipschitz} nonlinearity},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {420--435},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_3_a7/}
}