TY - JOUR AU - A. A. Galaktionova AU - A. S. Belonosov TI - The algorithm for solving the direct kinematic problem of seismics in three-dimensional heterogeneous isotropic media JO - Matematičeskie zametki SVFU PY - 2020 SP - 53 EP - 68 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/item/SVFU_2020_27_1_a3/ LA - ru ID - SVFU_2020_27_1_a3 ER -