§ 4. De modulis periodicitatis.
Theoria nova functionum ultraellipticarum Ps. 1, GDML_Books, (1863), p. 8 / Harvested from
@article{PPN318492520+dmdlog10,
     title = {\S\ 4. De modulis periodicitatis.},
     booktitle = {Theoria nova functionum ultraellipticarum Ps. 1},
     series = {GDML\_Books},
     year = {1863},
     pages = {8},
     url = {http://dml.mathdoc.fr/item/PPN318492520+dmdlog10}
}
 (éd.). § 4. De modulis periodicitatis., dans Theoria nova functionum ultraellipticarum Ps. 1, GDML_Books,  (1863), p. 8. http://gdmltest.u-ga.fr/item/PPN318492520+dmdlog10/