TY - JOUR AU - L. Vaniek AU - K. Klima AU - Ya. Kozak AU - O. Shamina TI - Elastic waves passing through the regions of stress concentration as studied by the schlieren-method JO - Doklady Akademii Nauk PY - 1973 SP - 324 EP - 326 VL - 210 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_210_2_a20/ LA - ru ID - DAN_1973_210_2_a20 ER -