%0 Journal Article %T Hopf algebras up to homotopy and the Bockstein spectral sequence %A Jonathan Scott %J Mathematics %D 2004 %I arXiv %R 10.2140/agt.2005.5.119 %X Anick proved that every q-mild Hopf algebra up to homotopy is isomorphic to a primitively-generated chain Hopf algebra. We provide a new proof, that involves extensive use of the Bockstein spectral sequence. %U http://arxiv.org/abs/math/0412207v2