@article{10_4064_aa_16_2_0,
     author = { },
     title = {Le {Professeur} {Wac{\l}aw} {Sierpi\'nski} (1882-21.10.1969)},
     journal = {Acta Arithmetica},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1969},
     doi = {10.4064/aa-16-2-0},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-16-2-0/}
}