MIN-ZU WANGWEI-SHU HOU2019-12-262019-12-262018https://scholars.lib.ntu.edu.tw/handle/123456789/440665Measurement of ηc (1S), ηc (2S), and nonresonant η′π+π- production via two-photon collisionsjournal article10.1103/PhysRevD.98.0720012-s2.0-85056185657https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056185657&doi=10.1103%2fPhysRevD.98.072001&partnerID=40&md5=d84ce253d01b738062408ddb8a1fc367