%0 Journal Article %A Tian, Yongge %A Styan, George P.H. %T How to establish universal block-matrix factorizations %J The electronic journal of linear algebra %D 2001 %P 115-127 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELA_2001__8__a2/ %G en %F ELA_2001__8__a2