%0 Journal Article %A Lars GARDING %T On the asymptotic distribution of the eigenvalues and eigenfunctions of elliptic differential operators %J Mathematica Scandinavica %D 1953 %P 237-255 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1953__1_165504/ %F MS2_1953__1_165504