%0 Journal Article %A M. Sh. Israilov %T A new approach in the problems on seismic oscillations of periodically inhomogeneous underground pipelines %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2016 %P 68-71 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2016_1_a13/ %G ru %F VMUMM_2016_1_a13