TY - JOUR AU - V. D. Kupradze TI - Some diffraction problems in the elasticity theory JO - Informatics and Automation PY - 1934 SP - 295 EP - 349 VL - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1934_5_a18/ LA - ru ID - TRSPY_1934_5_a18 ER -