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@article{CM_1965-1966__17__268_0, author = {Stam, A. J.}, title = {On shifting iterated convolutions {I}}, journal = {Compositio Mathematica}, pages = {268--280}, publisher = {Kraus Reprint}, volume = {17}, year = {1965-1966}, mrnumber = {207019}, zbl = {0214.43704}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1965-1966__17__268_0/} }
Stam, A. J. On shifting iterated convolutions I. Compositio Mathematica, Tome 17 (1965-1966), pp. 268-280. http://geodesic.mathdoc.fr/item/CM_1965-1966__17__268_0/