@article{GDZPPN002037009,
title = {Hidden lemmas in the early history of infinite series.},
journal = {Aequationes mathematicae},
volume = {33},
year = {1987},
pages = {264-276},
zbl = {0631.01014},
url = {http://dml.mathdoc.fr/item/GDZPPN002037009}
}
Laugwitz, D. Hidden lemmas in the early history of infinite series.. Aequationes mathematicae, Tome 33 (1987) pp. 264-276. http://gdmltest.u-ga.fr/item/GDZPPN002037009/