@article{10_14708_wm_v4i2_2459,
     author = {W. Sierpi\'nski},
     title = {Uwaga o tr\'ojk\k{a}tach pitagorejskich},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 185},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1961},
     doi = {10.14708/wm.v4i2.2459},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v4i2.2459/}
}