@article{10_14708_wm_v23i02_3825,
     author = {Redaktor},
     title = {XII {Zjazd} {Matematyk\'ow} {Polskich}},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 213},
     publisher = {mathdoc},
     volume = {23},
     number = {02},
     year = {1981},
     doi = {10.14708/wm.v23i02.3825},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v23i02.3825/}
}