@article{GDZPPN002177803,
title = {On the Limit Theorems for Convolutions of Distribution Functions. I.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {197},
year = {1957},
pages = {121-142},
zbl = {0078.31405},
url = {http://dml.mathdoc.fr/item/GDZPPN002177803}
}
Bergström, Harald. On the Limit Theorems for Convolutions of Distribution Functions. I.. Journal für die reine und angewandte Mathematik, Tome 197 (1957) pp. 121-142. http://gdmltest.u-ga.fr/item/GDZPPN002177803/