@article{VMUMM_1989_6_a8,
     author = {S. V. Romanova and A. Ya. Sagomonyan},
     title = {Interaction of a rigid body with a deformable obstacle in oblique collision},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {38--42},
     year = {1989},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1989_6_a8/}
}