TY - JOUR AU - M. Sh. Israilov TI - A new approach in the problems on seismic oscillations of periodically inhomogeneous underground pipelines JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2016 SP - 68 EP - 71 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2016_1_a13/ LA - ru ID - VMUMM_2016_1_a13 ER -