@article{VNGU_2013_13_1_a10,
     author = {I. V. Frolenkov and E. N. Kriger},
     title = {An existence of the solution for identification problem of coefficient in special form at source function},
     journal = {Sibirskij \v{z}urnal \v{c}istoj i prikladnoj matematiki},
     pages = {120--134},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VNGU_2013_13_1_a10/}
}