@ARTICLE{
author={Zheng Bing,Ye Lijuan,Cvetkovic-Ilic Dragana S},
year={2009},
title={The *congruence class of the solutions of some matrix equations},
journal={COMPUTERS & MATHEMATICS WITH APPLICATIONS},
volume={57},
number={4},
pages={540-549},
document_type={Article},
} 

@ARTICLE{
author={Zheng Bing,Ye Lijuan,Cvetkovic-Ilic Dragana S},
year={2008},
title={Generalized inverses of a normal matrix},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={206},
number={2},
pages={788-795},
document_type={Proceedings Paper},
}