@article{SF_1975__10_134108,
     author = {A. Mukherjea and J.R. Gard},
     title = {On the convolution of a probability measure.},
     journal = {Semigroup forum},
     pages = {171--184},
     publisher = {mathdoc},
     volume = {10},
     year = {1975},
     zbl = {0304.43001},
     url = {http://geodesic.mathdoc.fr/item/SF_1975__10_134108/}
}