@article{VSGTU_2012_128_3_a4,
     author = {E. A. Kozlova},
     title = {Damping problem for the special class of the second order hyperbolic systems},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {47--52},
     year = {2012},
     volume = {128},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2012_128_3_a4/}
}