@article{10_4171_dm_249,
     author = {Denis Perrot},
     title = {Secondary invariants for {Frechet} algebras and quasihomomorphisms},
     journal = {Documenta mathematica},
     pages = {275--363},
     year = {2008},
     volume = {13},
     doi = {10.4171/dm/249},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/249/}
}