TY - JOUR AU - Isaac Goldbring AU - Alessandro Sisto TI - The fundamental group of a locally finite graph with ends—a hyperfinite approach JO - Fundamenta Mathematicae PY - 2016 SP - 21 EP - 39 VL - 232 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm232-1-2/ DO - 10.4064/fm232-1-2 LA - en ID - 10_4064_fm232_1_2 ER -