Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1904__58_158117, author = {G. Bli{\ss}}, title = {Jacobi's {Criterion} when both end-points are variable}, journal = {Mathematische Annalen}, pages = {70--80}, publisher = {mathdoc}, volume = {58}, year = {1904}, zbl = {34.0402.01}, url = {http://geodesic.mathdoc.fr/item/MAN_1904__58_158117/} }
G. Bliß. Jacobi's Criterion when both end-points are variable. Mathematische Annalen, Tome 58 (1904), pp. 70-80. http://geodesic.mathdoc.fr/item/MAN_1904__58_158117/