YA-WUN YANGSheikh N.A.Morrow W.J.W.2021-01-062021-01-0620021429612https://www.scopus.com/inward/record.uri?eid=2-s2.0-0036971235&doi=10.1016%2fS0142-9612%2802%2900218-1&partnerID=40&md5=deb2108e15f6fb7f1957f250ecce8926https://scholars.lib.ntu.edu.tw/handle/123456789/539303journal article10.1016/S0142-9612(02)00218-1123229892-s2.0-0036971235