De integratione formulae differentialis (1 + n cos(phi))d phi
Arithmetik und Algebra : Nachträge zu Band 1 - 3 Bd. 8, GDML_Books, (1900), p. 35 / Harvested from
@article{PPN236010751+dmdlog14,
     title = {De integratione formulae differentialis (1 + n cos(phi))d phi},
     booktitle = {Arithmetik und Algebra : Nachtr\"age zu Band 1 - 3 Bd. 8},
     series = {GDML\_Books},
     year = {1900},
     pages = {35},
     url = {http://dml.mathdoc.fr/item/PPN236010751+dmdlog14}
}
 (éd.). De integratione formulae differentialis (1 + n cos(phi))d phi, dans Arithmetik und Algebra : Nachträge zu Band 1 - 3 Bd. 8, GDML_Books,  (1900), p. 35. http://gdmltest.u-ga.fr/item/PPN236010751+dmdlog14/