Latest results of the Mainz Neutrino Mass Experimen C. Kraus, J. Bonn, B. Bornschein, L. Bornschein, B. Flatt, A. Kovalik, B. Müller, E.W. Otten, T. Thümmler, J.P. Schall and C. Weinheimer Eur Phys J C, 33 3 (2004) s805-s807 Published online: 02 December 2003 DOI: 10.1140/epjcd/s2003-03-902-9