%0 Journal Article %A François Hamel %A James Nolen %A Jean-Michel Roquejoffre %A Lenya Ryzhik %T The logarithmic delay of KPP fronts in a periodic medium %J Journal of the European Mathematical Society %D 2016 %P 465-505 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/595/ %R 10.4171/jems/595 %F JEMS_2016_18_3_a0