%0 Journal Article %A Bu, Changjiang %A Wang, Wenzhe %A Zhou, Jiang %A Sun, Lizhu %T On block triangular matrices with signed Drazin inverse %J Czechoslovak Mathematical Journal %D 2014 %P 883-892 %V 64 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0141-6/ %R 10.1007/s10587-014-0141-6 %G en %F 10_1007_s10587_014_0141_6