%0 Journal Article %A W. Kleiner %T Degree of convergence of the extremal points method for Dirichlet's problem in the space %J Colloquium Mathematicum %D 1964 %P 41-52 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-12-1-41-52/ %R 10.4064/cm-12-1-41-52 %G en %F 10_4064_cm_12_1_41_52