%0 Journal Article
%T Proposed analyses of floor and ceiling effects
%J American journal of mental deficiency
%D 1972
%A Winters, J. J.
%V 77
%N 3
%P 296-300
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I American Association on Mental Retardation
%@ 0002-9351
%U http://dx.doi.org/