@article{GDZPPN002283875,
title = {A Unified Formalism in Mechanics.},
journal = {Mathematische Annalen},
volume = {127},
year = {1954},
pages = {305-318},
zbl = {0056.17204},
url = {http://dml.mathdoc.fr/item/GDZPPN002283875}
}
R.S., Capon. A Unified Formalism in Mechanics.. Mathematische Annalen, Tome 127 (1954) pp. 305-318. http://gdmltest.u-ga.fr/item/GDZPPN002283875/