@misc{Sturm_Jacques_Charles_François_(1803–1855)_Cours_1863,
 author={Sturm, Jacques Charles François (1803–1855)},
 editor={Prouhet, E. Ed.},
 copyright={Public Domain},
 address={Paris},
 howpublished={online},
 year={1863},
 publisher={Mallet-Bachelier, Imprimeur-Libraire},
 language={fre},
 title={Cours d'analyse de l'école polytechnique. T. 1},
 type={Text},
 URL={http://www.rcin.org.pl/Content/50270/PDF/WA35_6355_5713_Cours-t1.pdf},
}