TY - JOUR AU - Bahram Rangipour TI - Cup products in Hopf cyclic cohomology via cyclic modules JO - Homology, homotopy, and applications PY - 2008 SP - 273 EP - 286 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4310/HHA.2008.v10.n2.a14/ DO - 10.4310/HHA.2008.v10.n2.a14 LA - en ID - HHA_2008_10_2_a14 ER -