@article{VMUMM_1990_6_a4,
     author = {A. G. Chernov},
     title = {Force action on a wedge under diffraction of a shock wave generated by powerful expansion},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {19--23},
     publisher = {mathdoc},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_6_a4/}
}