@article{IVM_2014_9_a1,
     author = {S. V. Kirichenko and L. S. Pul'kina},
     title = {A problem with nonlocal initial data for one-dimensional hyperbolic equation},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {17--26},
     publisher = {mathdoc},
     number = {9},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2014_9_a1/}
}