TY - JOUR AU - N. A. Khasanov AU - S. V. Sukhinin TI - Axiradial acoustic eigenoscillations near a~thin-walled obstacle in a~cylindrical channel with narrowing steps JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2013 SP - 131 EP - 141 VL - 16 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2013_16_4_a11/ LA - ru ID - SJIM_2013_16_4_a11 ER -