YEE HSIUNG2018-09-102018-09-102014-03http://inspirehep.net/record/1283743http://scholars.lib.ntu.edu.tw/handle/123456789/386533Amplitude analysis of $e^+e^- \\to \\Upsilon(nS) \\pi^+\\pi^-$ at $\\sqrt{s}=10.865$~GeVjournal article10.1103/PhysRevD.91.072003