@article{10_14708_wm_v8i3_2302,
     author = {. Redaktor},
     title = {Zadania},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 147--153},
     publisher = {mathdoc},
     volume = {8},
     number = {3},
     year = {1965},
     doi = {10.14708/wm.v8i3.2302},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v8i3.2302/}
}