@article{10_14708_wm_v29i01_4421,
     author = {J. Mycielski},
     title = {Stanis{\l}aw {Marcin} {U{\l}am} (1909-1984)},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 20--37},
     publisher = {mathdoc},
     volume = {29},
     number = {01},
     year = {1990},
     doi = {10.14708/wm.v29i01.4421},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v29i01.4421/}
}