Yusa, Y.Y.YusaWEI-SHU HOU et al.2019-12-272019-12-272004https://scholars.lib.ntu.edu.tw/handle/123456789/442782Search for neutrinoless decays τ→3?journal article10.1016/j.physletb.2004.04.0022-s2.0-2442447414https://www.scopus.com/inward/record.uri?eid=2-s2.0-2442447414&doi=10.1016%2fj.physletb.2004.04.002&partnerID=40&md5=69fedf82beb645f37cf4dd4ef9603819