@article{PFMT_2016_1_a7,
     author = {Ya. T. Mehraliyev and Q. N. Isgenderova},
     title = {Inverse boundary value problem for a second-order hyperbolic equation with integral condition of the first kind},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {42--47},
     publisher = {mathdoc},
     number = {1},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2016_1_a7/}
}