@article{SJIM_2015_18_3_a3,
     author = {L. V. Kovtanyuk and M. M. Rusanov},
     title = {About collision of wave of unloading with advancing elastoplastic boundary in flat heavy layer},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {40--48},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2015_18_3_a3/}
}