SHENG-RONG SONG2018-09-102018-09-101998http://www.scopus.com/inward/record.url?eid=2-s2.0-0032459886&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/339560Secondary ion mass spectroscopy and synchrotron x-ray fluorescence in the study of the qualitative variation in metal content with time in tree ringsjournal article10.1139/x98-1312-s2.0-0032459886WOS:000078057400004