@article{VMUMM_1990_2_a7,
     author = {A. Ya. Sagomonyan and I. N. Romanov},
     title = {Perforation of thin plate by rigid plastic self-reinforcing bullet},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {36--41},
     year = {1990},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_2_a7/}
}