@article{1365525, recid = {1365525}, author = {Bridson, Martin R., and Groves, Daniel,}, title = {The quadratic isoperimetric inequality for mapping tori of free group automorphisms /}, pages = {1 online resource (170 pages) :}, note = {"Volume 203, Number 955 (fourth of 5 numbers)."}, url = {http://library.usi.edu/record/1365525}, }