@article{10_14708_wm_v23i02_3824,
     author = {R. Duda},
     title = {Wra\.zenia ze {Zjazdu}},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 213--216},
     publisher = {mathdoc},
     volume = {23},
     number = {02},
     year = {1981},
     doi = {10.14708/wm.v23i02.3824},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v23i02.3824/}
}