%0 Journal Article %A G. V. Kulak %A G. V. Krokh %A T. V. Nikolaenko %A O. V. Shakin %T Diffraction of Bessel light beams by the surface Gulyaev--Blustein's acoustical waves in cubic piezoelectrical crystals %J Problemy fiziki, matematiki i tehniki %D 2020 %P 50-54 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2020_1_a6/ %G ru %F PFMT_2020_1_a6