@article{10_4064_fm_118_3_191_199,
     author = {Paul Bankston},
     title = {Topological extensions and subspaces of $\ensuremath{\eta}_\ensuremath{\alpha}$-sets},
     journal = {Fundamenta Mathematicae},
     pages = {191--199},
     publisher = {mathdoc},
     volume = {118},
     number = {3},
     year = {1983},
     doi = {10.4064/fm-118-3-191-199},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-118-3-191-199/}
}