@article{10_4064_fm_65_3_243_268,
     author = {P. Ribenboin},
     title = {Boolean powers},
     journal = {Fundamenta Mathematicae},
     pages = {243--268},
     publisher = {mathdoc},
     volume = {65},
     number = {3},
     year = {1969},
     doi = {10.4064/fm-65-3-243-268},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-65-3-243-268/}
}