%0 Journal Article %A Justin Malestein %A Andrew Putman %T Pseudo-Anosov dilatations and the Johnson filtration %J Groups, geometry, and dynamics %D 2016 %P 771-793 %V 10 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/365/ %R 10.4171/ggd/365 %F 10_4171_ggd_365