Voir la notice de l'article provenant de la source Library of Science
@article{PMF_1932_39_1_a0, author = {Infeld, L.}, title = {Zur nichtholonomen {Geometrie}}, journal = {Prace Matematyczno-Fizyczne}, pages = {1--9}, publisher = {mathdoc}, volume = {39}, number = {1}, year = {1932}, language = {de}, url = {http://geodesic.mathdoc.fr/item/PMF_1932_39_1_a0/} }
Infeld, L. Zur nichtholonomen Geometrie. Prace Matematyczno-Fizyczne, Tome 39 (1932) no. 1, pp. 1-9. http://geodesic.mathdoc.fr/item/PMF_1932_39_1_a0/