@article{VSGTU_2014_1_a4,
     author = {I. N. Rodionova and V. M. Dolgopolov},
     title = {Problems with conjunction on a characteristic plane for the third-order hyperbolic equation in the three-dimensional space},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {48--55},
     publisher = {mathdoc},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2014_1_a4/}
}