@article{PPN234736674+dmdlog177,
title = {\S\ 145. Grenzwerte f\"ur s = 1},
booktitle = {Lehrbuch der Algebra Bd. 3},
series = {GDML\_Books},
year = {1908},
pages = {548},
url = {http://dml.mathdoc.fr/item/PPN234736674+dmdlog177}
}
(éd.). § 145. Grenzwerte für s = 1, dans Lehrbuch der Algebra Bd. 3, GDML_Books, (1908), p. 548. http://gdmltest.u-ga.fr/item/PPN234736674+dmdlog177/