TY - JOUR AU - G. V. Kulak AU - G. V. Krokh AU - T. V. Nikolaenko TI - Acoustooptical diognostics of ultrasonic Lamb waves by the Bessel light beams in gyrotropic sillenite type crystels JO - Problemy fiziki, matematiki i tehniki PY - 2019 SP - 13 EP - 18 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2019_3_a1/ LA - ru ID - PFMT_2019_3_a1 ER -