@article{10_14708_wm_v47i1_105,
     author = {Tomasz Downarowicz},
     title = {Prawo serii w uj\k{e}ciu matematycznym},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 1--16},
     publisher = {mathdoc},
     volume = {47},
     number = {1},
     year = {2011},
     doi = {10.14708/wm.v47i1.105},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v47i1.105/}
}