@article{CRMATH_2008__346_7-8_385_0,
     author = {Inassaridze, Nick and Ladra, Manuel},
     title = {Hopf type formulas for cyclic homology},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {385--390},
     publisher = {Elsevier},
     volume = {346},
     number = {7-8},
     year = {2008},
     doi = {10.1016/j.crma.2008.02.025},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2008.02.025/}
}