%0 Journal Article %A Cahn, Jordan %A Jones, Rafe %A Spear, Jacob %T Powers in Orbits of Rational Functions: Cases of an Arithmetic Dynamical Mordell–Lang Conjecture %J Canadian journal of mathematics %D 2019 %P 773-817 %V 71 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2018-026-x/ %R 10.4153/CJM-2018-026-x %F 10_4153_CJM_2018_026_x