%0 Journal Article
%A Elizabeth J. Billington
%T Balanced ternary designs with block size three, any ... and any R.
%J Aequationes mathematicae
%D 1985
%P 244-289
%V 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1985__29_137098/
%F AM2_1985__29_137098