%0 Journal Article
%A Fernandes, Célia
%A Ramos, Paulo
%A Mexia, João
%T Algebraic structureof step nesting designs
%J Discussiones Mathematicae. Probability and Statistics
%D 2010
%P 221-235
%V 30
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DMPS_2010_30_2_a3/
%G en
%F DMPS_2010_30_2_a3