%0 Journal Article
%A F. Pukelsheim
%A N.R. Draper
%A N. Gaffke
%T First and Second Order Rotatability of Experimental Designs, Moment Matrices, and Information Surfaces.
%J Metrika
%D 1991
%P 129-161
%V 38
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1991__38_2_176342/
%F MET_1991__38_2_176342