@article{10_14708_wm_v40i01_4995,
     author = {W. Woyczy\'nski},
     title = {Listy do {Redakcji:} {Wspomnienie} o {Zygmuncie} {Birnbaumie}},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 275},
     publisher = {mathdoc},
     volume = {40},
     number = {01},
     year = {2004},
     doi = {10.14708/wm.v40i01.4995},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v40i01.4995/}
}