%0 Journal Article %A Deninger, Christopher %A Wegner, Dimitri %T Horizontal Factorizations of Certain Hasse-Weil Zeta Functions - a Remark on a Paper by Taniyama %J Rendiconti del Seminario Matematico della Università di Padova %D 2012 %P 91-108 %V 128 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_2012__128__91_0/ %G en %F RSMUP_2012__128__91_0