@article{VMUMM_2007_2_a2,
     author = {D. A. Kosmodem'yanskii},
     title = {Spectral properties of some problems in mechanics of strongly nonhomogeneous media},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {17--21},
     year = {2007},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2007_2_a2/}
}