TY - JOUR AU - Sebastian Thomas TI - On the 3-arrow calculus for homotopy categories JO - Homology, homotopy, and applications PY - 2011 SP - 89 EP - 119 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2011.v13.n1.a5/ DO - 10.4310/HHA.2011.v13.n1.a5 LA - en ID - HHA_2011_13_1_a4 ER -