TY - JOUR AU - S. I. Smagin TI - On a system of integral equations in diffraction theory JO - Differencialʹnye uravneniâ PY - 1990 SP - 1432 EP - 1437 VL - 26 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_8_a19/ LA - ru ID - DE_1990_26_8_a19 ER -