@article{PMF_1895_6_1_a11,
     author = {Danielewicz, B.},
     title = {Przyczynek do metody {Zeunera}},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {183--187},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1895},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMF_1895_6_1_a11/}
}