TY - JOUR AU - G. V. Alekseev AU - V. G. Romanov TI - One class of nonscattering acoustic shells for a~model of anisotropic acoustics JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2011 SP - 15 EP - 20 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2011_14_2_a1/ LA - ru ID - SJIM_2011_14_2_a1 ER -