@article{10_21136_MB_1998_126304,
     author = {Jakub{\'\i}k, J\'an},
     title = {Atomicity of the {Boolean} algebra of direct factors of a directed set},
     journal = {Mathematica Bohemica},
     pages = {145--161},
     publisher = {mathdoc},
     volume = {123},
     number = {2},
     year = {1998},
     doi = {10.21136/MB.1998.126304},
     mrnumber = {1673985},
     zbl = {0938.06011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1998.126304/}
}