%0 Journal Article %A A. A. Arsen'ev %T The singularities of the analytic continuation and resonance properties of the solution of the scattering problem for the Helmholtz equation %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1972 %P 112-138 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_1_a8/ %G ru %F ZVMMF_1972_12_1_a8