@misc{WM_1907_11_4-5-6_a2,
     title = {Elektron uwa\.zany jako \'srodek ci\'snie\'n w eterze},
     journal = {Wiadomo\'sci Matematyczne},
     pages = {233--245},
     publisher = {mathdoc},
     volume = {11},
     number = {4-5-6},
     year = {1907},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/WM_1907_11_4-5-6_a2/}
}