%0 Journal Article
%A Pták, Vlastimil
%T A quantitative refinement of the closed graph theorem
%J Czechoslovak Mathematical Journal
%D 1974
%P 503-506
%V 24
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101265/
%R 10.21136/CMJ.1974.101265
%G en
%F 10_21136_CMJ_1974_101265