%0 Journal Article %A T. V. Avetisyan %A J. E. Lvovich %A A. P. Preobrazhensky %T Comparative analysis of models for estimation of hollow structures scattering characteristics %J Problemy fiziki, matematiki i tehniki %D 2023 %P 7-10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2023_2_a0/ %G ru %F PFMT_2023_2_a0