@article{IVM_2012_4_a7,
     author = {L. S. Pul'kina},
     title = {Boundary value problems for a~hyperbolic equation with nonlocal conditions of {the~I} and {II~kind}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {74--83},
     publisher = {mathdoc},
     number = {4},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2012_4_a7/}
}