%0 Journal Article %A R. Klötzler %T On the application of a new reduction procedure for an eigenvalue problem involving partial differential equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1964 %P 434-448 %V 4 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_3_a3/ %G ru %F ZVMMF_1964_4_3_a3