@article{SEMR_2017_14_a89,
     author = {E. V. Semenko and T. I. Semenko},
     title = {Linear problem of shock wave disturbance analysis. {Part~3:~Refraction} and reflection in the neutral stability case},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {493--510},
     publisher = {mathdoc},
     volume = {14},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2017_14_a89/}
}