%0 Journal Article %A Szechtman, Fernando %T Structure of the group preserving a bilinear form. %J The electronic journal of linear algebra %D 2005 %P 197-239 %V 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2005__13__a9/ %G en %F ELA_2005__13__a9