@article{JRAM_1869__70_148089,
     author = {L. Kronecker},
     title = {Zur {Potential-Theorie.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {246--248},
     publisher = {mathdoc},
     volume = {70},
     year = {1869},
     zbl = {02.0755.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1869__70_148089/}
}