%0 Journal Article %A Jeremiah Heller %T Motivic strict ring spectra representing semi-topological cohomology theories %J Homology, homotopy, and applications %D 2015 %P 107-135 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2015.v17.n2.a7/ %R 10.4310/HHA.2015.v17.n2.a7 %G en %F HHA_2015_17_2_a6