%0 Journal Article %A Yu. K. Lando %T The expansion of functions in terms of eigenfunctions of boundary problems for Volterra integro-differential equations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1959 %P 118-127 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1959_2_a10/ %G ru %F IVM_1959_2_a10