@article{01347804, title = {Mapping tori of free group automorphisms are coherent.}, journal = {Annals of Mathematics. Second Series}, volume = {150}, year = {1999}, pages = {1061-1077}, doi = {10.2307/121081}, zbl = {0938.20022}, language = {en}, url = {http://dml.mathdoc.fr/item/01347804} }
Feighn, Mark; Handel, Michael. Mapping tori of free group automorphisms are coherent.. Annals of Mathematics. Second Series, Tome 150 (1999) pp. 1061-1077. doi : 10.2307/121081. http://gdmltest.u-ga.fr/item/01347804/