@article{10_4064_fm_123_1_1_9,
     author = {Andrzej Pelc},
     title = {Combinatorics on \ensuremath{\sigma}-algebras and problem of {Banach}},
     journal = {Fundamenta Mathematicae},
     pages = {1--9},
     publisher = {mathdoc},
     volume = {123},
     number = {1},
     year = {1984},
     doi = {10.4064/fm-123-1-1-9},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-123-1-1-9/}
}