%0 Journal Article %A Lau, Cony M. %A Markham, Thomas L. %T $LU$ factorizations %J Czechoslovak Mathematical Journal %D 1979 %P 546-550 %V 29 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101635/ %R 10.21136/CMJ.1979.101635 %G en %F 10_21136_CMJ_1979_101635