@article{IVM_2009_4_a6,
     author = {E. A. Utkina},
     title = {A certain boundary value problem with shifts in a~four-dimensional space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {50--55},
     year = {2009},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_4_a6/}
}