@misc{WM_1903_7_1-2_a8,
     title = {Nekrologia},
     journal = {Wiadomo\'sci Matematyczne},
     pages = {108--110},
     year = {1903},
     volume = {7},
     number = {1-2},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/WM_1903_7_1-2_a8/}
}