%0 Journal Article
%A Sanpei Kageyama
%A Hiroshi Setoya
%T Bounds on the Efficiency of the Residual Design of Extended BIB Designs.
%J Metrika
%D 1993
%P 191-201
%V 40
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1993__40_2_176462/
%F MET_1993__40_2_176462