@article{10_14708_ma_v39i2_287,
     author = {Krzysztof J. Szajowski},
     title = {Redakcja 2011 vol. 13(54)},
     journal = {Mathematica Applicanda},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {2011},
     doi = {10.14708/ma.v39i2.287},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v39i2.287/}
}