中国科学院数学与系统科学研究院期刊网
On the Block Independence in g-Inverses of Block Matrices
Wen Bin GUO, Yong Hui LIU, mu
Acta Mathematica Sinica, Chinese Series . 2004, (6): 1205 -121 .  DOI: 10.12386/A2004sxxb0150