@article{JMPA_1858_2_3__57_0,
     author = {Clausius, R.},
     title = {Sur la d\'emonstration de l'\'equation $\frac{d\mathrm{X}}{dx}+\frac{d\mathrm{Y}}{dy}+\frac{d\mathrm{Z}}{dz}=4\pi\varepsilon\kappa_p$},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {57--62},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 3},
     year = {1858},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1858_2_3__57_0/}
}