%0 Journal Article %A A. A. Abramov %T Calculation of eigenvalues in a nonlinear spectral problem for the Hamiltonian systems of ordinary differential equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2001 %P 29-38 %V 41 %N 1 %U http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_1_a3/ %G ru %F ZVMMF_2001_41_1_a3