%0 Journal Article %T Testing the Strong Equivalence Principle: Detection of the External Field Effect in Rotationally Supported Galaxies %A Chae, Kyu-Hyun %A Lelli, Federico %A Desmond, Harry %A McGaugh, Stacy S. %A Li, Pengfei %A Schombert, James M. %J High Energy Physics - Theory %V 2020 %N 2009 %D 2020-09-24 %~ DeepDyve