%0 Journal Article
%A Pentti Laasonen
%T On the discretizations error of the Dirichlet problem in a plane region with corners
%J Annales Fennici Mathematici
%D 1967
%V 391-410
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1967.408/
%R 10.5186/aasfm.1967.408
%G en
%F AFM_1967_391-410_a2