@article{10_4064_fm_166_1_2_153_208,
     author = {Saharon Shelah},
     title = {Cellularity of free products of {Boolean} algebras (or topologies)},
     journal = {Fundamenta Mathematicae},
     pages = {153--208},
     publisher = {mathdoc},
     volume = {166},
     number = {1},
     year = {2000},
     doi = {10.4064/fm-166-1-2-153-208},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-166-1-2-153-208/}
}