XIAO-GANG HEZee, A.A.Zee2018-09-102018-09-102003http://www.scopus.com/inward/record.url?eid=2-s2.0-0141564813&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/303650Neutrino masses with a "zero sum" condition: M<inf>v1</inf> + m<inf>v2</inf> +m<inf>v3</inf> =0journal article10.1103/PhysRevD.68.0373022-s2.0-0141564813