@article{SEMR_2018_15_a97,
     author = {E. V. Semenko and T. I. Semenko},
     title = {The shock front asymptotics in the linear problem of shock wave},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {950--970},
     publisher = {mathdoc},
     volume = {15},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2018_15_a97/}
}