@article{1183496843, author = {Levi-Civita, Tullio}, title = {Some mathematical aspects of the new mechanics}, journal = {Bull. Amer. Math. Soc.}, volume = {39}, number = {12}, year = {1933}, pages = { 535-563}, language = {en}, url = {http://dml.mathdoc.fr/item/1183496843} }
Levi-Civita, Tullio. Some mathematical aspects of the new mechanics. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 535-563. http://gdmltest.u-ga.fr/item/1183496843/