@article{10_4064_fm_109_3_175_187,
     author = {T. Przymusi\'nski and M. Wage},
     title = {Collectionwise normality and extensions of locally finite coverings},
     journal = {Fundamenta Mathematicae},
     pages = {175--187},
     publisher = {mathdoc},
     volume = {109},
     number = {3},
     year = {1980},
     doi = {10.4064/fm-109-3-175-187},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-109-3-175-187/}
}