TY - JOUR AU - G. V. Kulak AU - A. G. Matveeva AU - T. V. Nikolaenko TI - Features of optical-acoustical diagnostics of wedge-shaped defects of solids JO - Problemy fiziki, matematiki i tehniki PY - 2015 SP - 16 EP - 20 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PFMT_2015_1_a2/ LA - ru ID - PFMT_2015_1_a2 ER -