Lei, X.-P.X.-P.LeiZhao, Z.-Y.Z.-Y.ZhaoZhang, X.X.ZhangDAR-ZEN CHENMU-HSUAN HUANGZheng, J.J.ZhengLiu, R.-S.R.-S.LiuZhang, J.J.ZhangZhao, Yun-HuaYun-HuaZhao2020-01-132020-01-132013https://scholars.lib.ntu.edu.tw/handle/123456789/447140Technological collaboration patterns in solar cell industry based on patent inventors and assignees analysisjournal article10.1007/s11192-012-0944-x2-s2.0-84880132460https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880132460&doi=10.1007%2fs11192-012-0944-x&partnerID=40&md5=a67db8ca6253f9d153a4a7cf683e1158