%0 Journal Article %A Mark Feighn %A Michael Handel %T Mapping tori of free group automorphisms are coherent %J Annals of mathematics %D 1999 %V 149 %N 3 %U http://geodesic.mathdoc.fr/articles/10.2307/121081/ %R 10.2307/121081 %F 10_2307_121081