@article{articlea645d6bd, title = {Renormalization in the Hénon family, I: universality but non-rigidity}, author = {Carvalho, André Salles de and Lyubich, Mikhail and Martens, M.}, year = {2005}, doi = {10.1007/s10955-005-8668-4}, journal = {Journal of Statistical Physics} }