@article{DAN_1971_196_2_a5,
     author = {K. A. Kasymov},
     title = {Asymptotics of the solution of the problem with initial jumps for a system of differential equations of hyperbolic type 
},
     journal = {Doklady Akademii Nauk},
     pages = {274--277},
     publisher = {mathdoc},
     volume = {196},
     number = {2},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_2_a5/}
}