%0 Journal Article %A Arne Jensen %T Some remarks on eigenfunction expansions for Schrödinger operators with non-local potentials. %J Mathematica Scandinavica %D 1977 %P 347-357 %V 41 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1977__41_166566/ %F MS2_1977__41_166566