@incollection{401174,
title = {Two Abel's theorems},
booktitle = {Mathematics throughout the ages. II},
series = {GDML\_Books},
publisher = {V\'yzkumn\'e centrum pro d\v ejiny v\v edy},
address = {Praha},
year = {2004},
pages = {41-49},
url = {http://dml.mathdoc.fr/item/401174}
}
Więsław, Witold. Two Abel’s theorems, dans Mathematics throughout the ages. II, GDML_Books, (2004), pp. 41-49. http://gdmltest.u-ga.fr/item/401174/