@article{10_4064_fm_114_3_235_256,
     author = {Eric van Douwen},
     title = {Cardinal functions on compact {F-spaces} and on weakly countably complete {Boolean} algebras},
     journal = {Fundamenta Mathematicae},
     pages = {235--256},
     publisher = {mathdoc},
     volume = {114},
     number = {3},
     year = {1981},
     doi = {10.4064/fm-114-3-235-256},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-114-3-235-256/}
}