@article{10_14708_wm_v25i01_4008,
     author = {J. {\L}anowski},
     title = {Miscellanea},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 142},
     publisher = {mathdoc},
     volume = {25},
     number = {01},
     year = {1983},
     doi = {10.14708/wm.v25i01.4008},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v25i01.4008/}
}