%0 Journal Article %A Delattre, C. %A Dochain, D. %A Winkin, J. %T Sturm-Liouville Systems Are Riesz-Spectral Systems %J International Journal of Applied Mathematics and Computer Science %D 2003 %P 481-484 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2003_13_4_a3/ %G en %F IJAMCS_2003_13_4_a3