@article{VKAM_2015_2_a0,
     author = {A. H. Attaev},
     title = {Characteristic problem for the loaded wave equation with specific changes},
     journal = {Vestnik KRAUNC. Fiziko-matemati\v{c}eskie nauki},
     pages = {7--12},
     publisher = {mathdoc},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VKAM_2015_2_a0/}
}