%0 Journal Article %A Mikhail Lyubich %T Feigenbaum-Coullet-Tresser universality and Milnor's hairiness conjecture %J Annals of mathematics %D 1999 %V 149 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2307/120968/ %R 10.2307/120968 %F 10_2307_120968