TY - JOUR AU - D. A. Kosmodem'yanskii TI - Spectral properties of some problems in mechanics of strongly nonhomogeneous media JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2007 SP - 17 EP - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2007_2_a2/ LA - ru ID - VMUMM_2007_2_a2 ER -