%0 Journal Article %A Collet, P. %A Ferrero, P. %T Some limit ratio theorem related to a real endomorphism in case of a neutral fixed point %J Annales de l'I.H.P. Physique théorique %D 1990 %P 283-301 %V 52 %N 3 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1990__52_3_283_0/ %G en %F AIHPA_1990__52_3_283_0