@article{10_14708_am_v5i0_585,
     author = {Andrzej Schinzel},
     title = {Sierpinski's contribution to the number theory},
     journal = {Antiquitates Mathematicae},
     pages = { 227{\textendash}236},
     publisher = {mathdoc},
     volume = {5},
     year = {2011},
     doi = {10.14708/am.v5i0.585},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/am.v5i0.585/}
}