%0 Journal Article %A Bestvina, Mladen %A Feighn, Mark %A Handel, Michael %T A McCool Whitehead type theorem for finitely generated subgroups of ${\sf Out}(F_n)$ %J Annales Henri Lebesgue %D 2023 %P 65-94 %V 6 %I ÉNS Rennes %U http://geodesic.mathdoc.fr/articles/10.5802/ahl.159/ %R 10.5802/ahl.159 %G en %F AHL_2023__6__65_0