@article{DE_1980_16_6_a8,
     author = {S. I. Gaiduk},
     title = {The existence and properties of the solutions of some mixed problems connected with the theory of mechanical shock},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1060--1075},
     publisher = {mathdoc},
     volume = {16},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_6_a8/}
}