%0 Journal Article %A A. A. Abramov %A V. I. Ul'yanova %A L. F. Yukhno %T General nonlinear self-adjoint eigenvalue problem for systems of ordinary differential equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2009 %P 624-627 %V 49 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2009_49_4_a4/ %G ru %F ZVMMF_2009_49_4_a4