TY - JOUR AU - Zh. A. Balkizov AU - V. A. Vogahova TI - Internal boundary value problems with displacement for the mixed-wave equation JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2021 SP - 8 EP - 14 VL - 36 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VKAM_2021_36_3_a0/ LA - ru ID - VKAM_2021_36_3_a0 ER -