@article{VSGTU_2012_3_a17,
     author = {J. O. Yakovleva},
     title = {One characteristic problem for the general hyperbolic differential equation of the third order with nonmultiple characteristics},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {180--183},
     publisher = {mathdoc},
     number = {3},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2012_3_a17/}
}