@article{VSGTU_2009_1_a32,
     author = {S. V. Leksina},
     title = {Initial {Value} {Problems} for {System} of {Wave} {Equations}},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {280--282},
     publisher = {mathdoc},
     number = {1},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2009_1_a32/}
}