@article{02139865, title = {Hopf algebras up to homotopy and the Bockstein spectral sequence.}, journal = {Geometry \& Topology}, volume = {5}, year = {2005}, pages = {119-128}, doi = {10.2140/agt.2005.5.119}, zbl = {1071.16039}, language = {en}, url = {http://dml.mathdoc.fr/item/02139865} }
Scott, Jonathan. Hopf algebras up to homotopy and the Bockstein spectral sequence.. Geometry & Topology, Tome 5 (2005) pp. 119-128. doi : 10.2140/agt.2005.5.119. http://gdmltest.u-ga.fr/item/02139865/