%0 Journal Article
%A Nowicki, Tomasz
%A Van Strien, Sebastian
%T Non-hyperbolicity and invariant measures for unimodal maps
%J Annales de l'I.H.P. Physique théorique
%D 1990
%P 427-429
%V 53
%N 4
%I Gauthier-Villars
%U http://archive.numdam.org/item/AIHPA_1990__53_4_427_0/
%G en
%F AIHPA_1990__53_4_427_0