@article{IVM_2017_5_a6,
     author = {M. Mirsaburov and S. T. Chorieva},
     title = {Problem with shift on parallel characteristics for {Gellerstedt} equation with singular coefficient},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {61--70},
     year = {2017},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2017_5_a6/}
}