%0 Journal Article
%T Threshold values and the psychophysical function in brightness vision
%J Vision research
%D 1968
%A Ekman, G.
%A Gustafsson, U.
%V 8
%N 6
%P 747-758
%X <p>[Abstract unavailable]</p> <p>Language: en</p>
%G en
%I Elsevier Publishing
%@ 0042-6989
%U http://dx.doi.org/