@article{VSGTU_2010_120_1_a1,
     author = {V. M. Dolgopolov and I. N. Rodionova},
     title = {Problem with {Conjugation} on the {Characteristic} {Plane} for {One} {3D} {Space} {Analogue} of {Hyperbolic} {Type} {Equation}},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {16--23},
     year = {2010},
     volume = {120},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2010_120_1_a1/}
}