%0 Journal Article %A Dugger, Daniel %T Coherence for invertible objects and multigraded homotopy rings %J Algebraic and Geometric Topology %D 2014 %P 1055-1106 %V 14 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.1055/ %R 10.2140/agt.2014.14.1055 %F 10_2140_agt_2014_14_1055