%0 Journal Article
%A Klaus Vala
%T On the Gram determinant and linear transformations of Hilbert space
%J Annales Fennici Mathematici
%D 1962
%V 306-315
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1962.306/
%R 10.5186/aasfm.1962.306
%G en
%F AFM_1962_306-315_a9