%0 Journal Article
%A Jürg T. Marti
%T Small Potential Corrections for the Discrete Eigenvalues of the Sturm-Liouville Problem.
%J Numerische Mathematik
%D 1990
%P 51-62
%V 57
%N 6-7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1990__57_6-7_133434/
%F NUMA_1990__57_6-7_133434