Abdesselam A. et al.YEE HSIUNG2018-09-102018-09-102015-05http://inspirehep.net/record/1373743http://scholars.lib.ntu.edu.tw/handle/123456789/392377Measurement of Azimuthal Modulations in the Cross-Section of Di-Pion Pairs in Di-Jet Production from Electron-Positron Annihilationworking paper