%0 Journal Article
%A Stanisław Betley
%T Multiplicative maps from $H\mathbb Z$ to a ring
spectrum $R$—a naive version
%J Fundamenta Mathematicae
%D 2012
%P 193-205
%V 216
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm216-3-1/
%R 10.4064/fm216-3-1
%G en
%F 10_4064_fm216_3_1