TY  - JOUR
AU  - Kassel, Christian
TI  - Homotopy Formulas for Cyclic Groups Acting on Rings
JO  - Canadian mathematical bulletin
PY  - 2008
SP  - 81
EP  - 85
VL  - 51
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2008-010-3/
DO  - 10.4153/CMB-2008-010-3
ID  - 10_4153_CMB_2008_010_3
ER  -