TY - JOUR AU - A. A. Sedipkov TI - Direct and inverse problems of acoustic sounding in a~layered medium with discontinuous parameters JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2014 SP - 120 EP - 134 VL - 17 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2014_17_1_a12/ LA - ru ID - SJIM_2014_17_1_a12 ER -