@article{10_14708_am_v3i1_563,
     author = {Jacek Juzwiszyn and Andrzej Krzywicki},
     title = {Teoria spr\k{e}\.zysto\'sci w pracach {W{\l}adys{\l}awa} {Gosiewskiego}},
     journal = {Antiquitates Mathematicae},
     pages = { 39--46},
     publisher = {mathdoc},
     volume = {3},
     year = {2009},
     doi = {10.14708/am.v3i1.563},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/am.v3i1.563/}
}