Cheng, T.-W.T.-W.ChengChang, Y.-W.Y.-W.ChangYU-WEI CHANG2021-01-042021-01-042019https://www.scopus.com/inward/record.url?eid=2-s2.0-85073879880&partnerID=40&md5=42da73631b52dcc6494eb92b5413b015https://scholars.lib.ntu.edu.tw/handle/123456789/536846Scientific collaboration in institutes of chemical engineering in Taiwan during the declining research manpowerconference paper2-s2.0-85073879880