Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1955__129_160443, author = {H. Busemann}, title = {On {Normal} {Coordinates} in {Finsler} {Spaces.}}, journal = {Mathematische Annalen}, pages = {417--423}, publisher = {mathdoc}, volume = {129}, year = {1955}, zbl = {0066.40003}, url = {http://geodesic.mathdoc.fr/item/MAN_1955__129_160443/} }
H. Busemann. On Normal Coordinates in Finsler Spaces.. Mathematische Annalen, Tome 129 (1955), pp. 417-423. http://geodesic.mathdoc.fr/item/MAN_1955__129_160443/