SHU-LANG LIAOTIEN-CHUN CHANGLin L.L.-K.2020-06-032020-06-0320060002-9394https://www.scopus.com/inward/record.uri?eid=2-s2.0-33750064565&doi=10.1016%2fj.ajo.2006.08.019&partnerID=40&md5=378dc9fb400b35e2b9071e3024e004aahttps://scholars.lib.ntu.edu.tw/handle/123456789/496648letter10.1016/j.ajo.2006.08.0192-s2.0-33750064565