Chung C.K.Yu J.J.Yang T.L.C. ROBERT KAO2019-11-272019-11-272013978147990667321505934https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893963682&doi=10.1109%2fIMPACT.2013.6706650&partnerID=40&md5=067c5fbe102ab941c842943dce2476aahttps://scholars.lib.ntu.edu.tw/handle/123456789/432621[SDGs]SDG9Grain refinement of solder materials by minor element additionconference paper10.1109/IMPACT.2013.67066502-s2.0-84893963682