%0 Journal Article %A Roos Hans-Görg %T A uniformly convergent discretization method for a singularly perturbed boundary value problem of the fourther order %J Novi Sad Journal of Mathematics %D 1989 %P 51-64 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1989_19_1a_4/ %F NSJOM_1989_19_1a_4