%0 Journal Article %A Pinar, Ali %A Chow, Edmond %A Pothen, Alex %T Combinatorial algorithms for computing column space bases that have sparse inverses %J Electronic transactions on numerical analysis %D 2006 %P 122-145 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2006__22__a2/ %G en %F ETNA_2006__22__a2