%0 Journal Article %A V. G. Feoktistov %T An application of the Galerkin method to the calculation of wave guide systems of complicated form with gyrotropic filling %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1969 %P 1191-1197 %V 9 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1969_9_5_a24/ %G ru %F ZVMMF_1969_9_5_a24