%0 Journal Article %A Neubauer, Michael G. %A Watkins, William %A Zeitlin, Joel %T D-optimal weighing designs for four and five objects %J The electronic journal of linear algebra %D 1998 %P 48-73 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_1998__4__a0/ %G en %F ELA_1998__4__a0