@article{10_14708_wm_v38i01_4904,
     author = {R. Duda},
     title = {Trzeci problem milenijny: hipoteza {Poincarego}},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 63--90},
     publisher = {mathdoc},
     volume = {38},
     number = {01},
     year = {2002},
     doi = {10.14708/wm.v38i01.4904},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v38i01.4904/}
}