PAO-TI CHANGKAI-FENG CHENMIN-ZU WANGWEI-SHU HOU2018-09-102018-09-102005-02http://inspirehep.net/record/677084http://scholars.lib.ntu.edu.tw/handle/123456789/315810Evidence for B0 ---> D+ D- and observation of B- ---> D0 D- and B- ---> D0 D*- decaysjournal article10.1103/PhysRevLett.95.041803