@article{PMF_1908_19_1_a3,
     author = {Laub, J.},
     title = {Przyczynki do {Elektrodynamiki} cia{\l} poruszaj\k{a}cych si\k{e}},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {63--75},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1908},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMF_1908_19_1_a3/}
}