1. Hopf algebras up to homotopy;Anick, David J.;J. Amer. Math. Soc.,1989
2. The homotopy Lie algebra for finite complexes;Félix, Yves;Inst. Hautes \'{E}tudes Sci. Publ. Math.,1982
3. Hopf algebras of polynomial growth;Félix, Yves;J. Algebra,1989
4. Elliptic Hopf algebras;Félix, Yves;J. London Math. Soc. (2),1991
5. 5. Y. Félix, S. Halperin, and J.-C. Thomas, The Serre spectral sequence of a multiplicative fibration (in preparation).