@article{CMH_1985__60_140019,
     author = {Dan Burghelea},
     title = {The cyclic homology of the group rings.},
     journal = {Commentarii mathematici Helvetici},
     pages = {354--365},
     year = {1985},
     volume = {60},
     zbl = {0595.16022},
     url = {http://geodesic.mathdoc.fr/item/CMH_1985__60_140019/}
}