TY - JOUR AU - Young, Matthew TI - Relative 2–Segal spaces JO - Algebraic and Geometric Topology PY - 2018 SP - 975 EP - 1039 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2018.18.975/ DO - 10.2140/agt.2018.18.975 ID - 10_2140_agt_2018_18_975 ER -