TY - JOUR AU - Zengqiang Lin AU - Yan Zheng TI - Homotopy cartesian diagrams in $n$-angulated categories JO - Homology, homotopy, and applications PY - 2019 SP - 377 EP - 394 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2019.v21.n2.a21/ DO - 10.4310/HHA.2019.v21.n2.a21 LA - en ID - HHA_2019_21_2_a20 ER -