%0 Journal Article %A I. A. Zagorodnov %A A. S. Il'inskii %A R. P. Tarasov %T Grid boundary equations on conducting surfaces with symmetries and their numerical analysis in problems of diffraction by a sphere %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2001 %P 756-782 %V 41 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_5_a6/ %G ru %F ZVMMF_2001_41_5_a6