@misc{WM_1897_1_2-3_a0,
     title = {Karol {Weierstrass} (1815-1897). {Wspomnienia} po\'smiertne. {Z} portretem},
     journal = {Wiadomo\'sci Matematyczne},
     pages = {53--58},
     publisher = {mathdoc},
     volume = {1},
     number = {2-3},
     year = {1897},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/WM_1897_1_2-3_a0/}
}