@article{AM2_1978__17_136717, author = {R. Moynihan}, title = {On ...semigroups of probability distribution functions {II.}}, journal = {Aequationes mathematicae}, pages = {19--40}, year = {1978}, volume = {17}, zbl = {0386.22005}, url = {http://geodesic.mathdoc.fr/item/AM2_1978__17_136717/} }