%0 Journal Article %A Jan B\"uthe %T On the first sign change in Mertens' theorem %J Acta Arithmetica %D 2015 %P 183-195 %V 171 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa171-2-5/ %R 10.4064/aa171-2-5 %G en %F 10_4064_aa171_2_5