Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1898__50_157886, author = {Ludwig Boltzmann}, title = {Ueber die sogenannte {H-Curve}}, journal = {Mathematische Annalen}, pages = {325--332}, publisher = {mathdoc}, volume = {50}, year = {1898}, zbl = {29.0777.01}, url = {http://geodesic.mathdoc.fr/item/MAN_1898__50_157886/} }
Ludwig Boltzmann. Ueber die sogenannte H-Curve. Mathematische Annalen, Tome 50 (1898), pp. 325-332. http://geodesic.mathdoc.fr/item/MAN_1898__50_157886/