@article{10_14708_dm_v14i01_6826,
     author = {. Redakcja},
     title = {Konkurs im. {A.Z.} {Krygowskiej}},
     journal = {Didactica Mathematicae},
     pages = { 152--153},
     year = {1992},
     volume = {14},
     number = {01},
     doi = {10.14708/dm.v14i01.6826},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v14i01.6826/}
}