Pei-Hong GuXIAO-GANG HE2019-12-272019-12-272007https://scholars.lib.ntu.edu.tw/handle/123456789/442931journal article10.1140/epjc/s10052-016-4367-32-s2.0-84988584633https://www.scopus.com/inward/record.uri?eid=2-s2.0-84988584633&doi=10.1140%2fepjc%2fs10052-016-4367-3&partnerID=40&md5=c3e9cf3a25791df091c1a489fd76b1f9