%0 Journal Article %A R. F. Èfendiev %T Spectral Analysis of a Class of Non-Self-Adjoint Differential Operator Pencils with a Generalized Function %J Teoretičeskaâ i matematičeskaâ fizika %D 2005 %P 102-107 %V 145 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2005_145_1_a4/ %G ru %F TMF_2005_145_1_a4