- document
- Zheng, Y.H. (author) journal article 2006
- document
- Zheng, Y.H. (author) journal article 2005
- document
- Zheng, Y.H. (author) journal article 2004
- document
- Zheng, Y.H. (author) journal article 2004
- document
- Zheng, X.Y. (author), Liaw, C.Y. (author) journal article 2004
- document
- Zheng, Y.H. (author) journal article 2004
- document
- Zheng, Xing (author), Cheng, Y.F. (author) report 1997
- document
- Zheng, Cailu (author) report