%0 Journal Article
%A Mitsuhiro T. Nakao
%A N. Yamamoto
%T Numerical verifications of solutions for elliptic equations in nonconvex polygonal domains.
%J Numerische Mathematik
%D 1993
%P 503-522
%V 65
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1993__65_4_133748/
%F NUMA_1993__65_4_133748