Research PapersCorrections made by the EditorsAuthorsChen-Yuan LiuJhen-Cheng WangShenq-Yih LuoAbstractWrong:Authors, Authors' affiliations, and Equations (4) and (5)Right:See the corrected PDF.Year: 2007Volume 6Page/Article: ES2Published on Oct 26, 2007Peer ReviewedCC BY 4.0