@article{10_4171_dm_69, author = {Lutz Mattner}, title = {What are cumulants?}, journal = {Documenta mathematica}, pages = {601--622}, year = {1999}, volume = {4}, doi = {10.4171/dm/69}, url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/69/} }