@article{3120,
author = {Shanmugam, Ramalingam},
title = {Distribution of a sum of independent positive generalized discrete random variables},
journal = {Portugaliae mathematica},
volume = {45},
year = {1988},
pages = {69-73},
zbl = {0652.60020},
mrnumber = {0952800},
language = {en},
url = {http://dml.mathdoc.fr/item/3120}
}
Shanmugam, Ramalingam. Distribution of a sum of independent positive generalized discrete random variables. Portugaliae mathematica, Tome 45 (1988) pp. 69-73. http://gdmltest.u-ga.fr/item/3120/