@article{10_14708_wm_v35i01_4817,
     author = {H. Kowgier},
     title = {Listy do {Redakcji}},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 224},
     publisher = {mathdoc},
     volume = {35},
     number = {01},
     year = {1999},
     doi = {10.14708/wm.v35i01.4817},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v35i01.4817/}
}