%0 Journal Article %A David Burguet %T Jumps of entropy for $C^r$ interval maps %J Fundamenta Mathematicae %D 2015 %P 299-317 %V 231 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm231-3-5/ %R 10.4064/fm231-3-5 %G en %F 10_4064_fm231_3_5