@article{10_4064_fm_65_1_73_81,
     author = {James Keesling},
     title = {Open and closed mappings and compactification},
     journal = {Fundamenta Mathematicae},
     pages = {73--81},
     publisher = {mathdoc},
     volume = {65},
     number = {1},
     year = {1969},
     doi = {10.4064/fm-65-1-73-81},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-65-1-73-81/}
}