@article{ZVMMF_1993_33_3_a7,
     author = {G. S. Kazacha and S. I. Serdyukova},
     title = {Numerical investigation of the behaviour of solutions of the {sine-Gordon} equation with a singularity for large~$t$},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {417--427},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1993_33_3_a7/}
}