TY - JOUR AU - Yu. A. Erëmin AU - A. G. Sveshnikov TI - Quasisolution of vector problems of diffraction by screens based on iterative methods JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1991 SP - 1536 EP - 1543 VL - 31 IS - 10 UR - http://geodesic.mathdoc.fr/item/ZVMMF_1991_31_10_a9/ LA - ru ID - ZVMMF_1991_31_10_a9 ER -