Lin, Chien-Huang
Wang, Yuan-Hung
Chen, Yu-Wen
Lin, Yu-Liang
Chen, Bing-Chang
Chen, Mei-Chieh
Funding for this research was provided by:
National Science Council Taiwa (NSC94-2320-B-038-009, NSC95-2320-B-038-001, NSC96-2320-B-038-007, NSC96-2320-B-038-030-MY3)