TY - JOUR AU - A. S. Sakharova TI - Longitudinal waves in a viscoelastic bar with dry friction on the boundary JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1984 SP - 53 EP - 57 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1984_5_a12/ LA - ru ID - VMUMM_1984_5_a12 ER -