%0 Journal Article %A B. M. Podlevskii %T Newton's method as a tool for finding the eigenvalues of certain two-parameter (multiparameter) spectral problems %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2008 %P 2107-2112 %V 48 %N 12 %U http://geodesic.mathdoc.fr/item/ZVMMF_2008_48_12_a2/ %G ru %F ZVMMF_2008_48_12_a2