TY - JOUR AU - T. V. Avetisyan AU - J. E. Lvovich AU - A. P. Preobrazhensky TI - Comparative analysis of models for estimation of hollow structures scattering characteristics JO - Problemy fiziki, matematiki i tehniki PY - 2023 SP - 7 EP - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2023_2_a0/ LA - ru ID - PFMT_2023_2_a0 ER -