TY - JOUR AU - Richard Steiner TI - Simple omega-categories and chain complexes JO - Homology, homotopy, and applications PY - 2007 SP - 451 EP - 465 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2007.v9.n1.a18/ DO - 10.4310/HHA.2007.v9.n1.a18 LA - en ID - HHA_2007_9_1_a18 ER -