%0 Journal Article
%A Křížek, Michal
%T On approximation of the Neumann problem by the penalty method
%J Applications of Mathematics
%D 1993
%P 459-469
%V 38
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/AM.1993.104568/
%R 10.21136/AM.1993.104568
%G en
%F 10_21136_AM_1993_104568