TY - JOUR AU - Yu. A. Tuchkin AU - V. P. Shestopalov TI - Diffraction of waves by screens of finite thickness JO - Doklady Akademii Nauk PY - 1990 SP - 1100 EP - 1104 VL - 310 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_310_5_a17/ LA - ru ID - DAN_1990_310_5_a17 ER -