TY - JOUR AU - V. P. Ivanov TI - Method for solving a class of problems of diffraction in a waveguide JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2000 SP - 1378 EP - 1385 VL - 40 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2000_40_9_a8/ LA - ru ID - ZVMMF_2000_40_9_a8 ER -