XIAO-GANG HE2018-09-102018-09-102002http://www.scopus.com/inward/record.url?eid=2-s2.0-0036871207&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/298639B̄0 → π+ X in the standard modeljournal article2-s2.0-0036871207