A topological invariant of line arrangements Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Sep 21, 2015 Accepted: Mar 23, 2016 Published: Sep 21, 2017 DOI: https://doi.org/10.2422/2036-2145.201509_014 Issue 2017: VOL. XVII, ISSUE 3 Section Article Main Article Content Enrique Artal Bartolo Vincent Florens Benoît Guerville-Ballé Abstract Article Details