Fontanelli, F.Galeazzi, M.Gatti, F.Vitale, S.2004-12-132004-12-1320012001http://hdl.handle.net/2003/1853910.17877/DE290R-6376enThe American Physical SocietyPhysical Review Letters530Limits on the Existence of Heavy Neutrinos in the Range 50-1000 eV from the Study of the 187Re Beta Decay10.1103/PhysRevLett.86.1978article (journal)