%0 Journal Article %A Bolotnikov, Vladimir %A Li, Chi-Kwong %A Meade, Patrick R. %A Mehl, Christian %A Rodman, Leiba %T Shells of matrices in indefinite inner product spaces %J The electronic journal of linear algebra %D 2002 %P 67-92 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2002__9__a17/ %G en %F ELA_2002__9__a17