@article{AM2_1977__16_136706,
     author = {R. Moynihan},
     title = {On ...semigroups of probability distribution functions {II.} {(Short} {Communication).}},
     journal = {Aequationes mathematicae},
     pages = {311--312},
     publisher = {mathdoc},
     volume = {16},
     year = {1977},
     url = {http://geodesic.mathdoc.fr/item/AM2_1977__16_136706/}
}