@article{10_14708_wm_v12i2_2027,
     author = {Z. Ciesielski},
     title = {Entropia w matematyce i fizyce},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 233--255},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1971},
     doi = {10.14708/wm.v12i2.2027},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v12i2.2027/}
}