%0 Journal Article %A V. N. Bely %A G. V. Kulak %A L. A. Tozik %A O. V. Shakin %T Diffraction of two-parameter ring light beams by ultrasound in paratellurite crystals %J Problemy fiziki, matematiki i tehniki %D 2024 %P 11-15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2024_2_a1/ %G ru %F PFMT_2024_2_a1