@article{10_21136_CMJ_1979_101595,
     author = {Aull, Charles E.},
     title = {Accessibility spaces, $k$-spaces and initial topologies},
     journal = {Czechoslovak Mathematical Journal},
     pages = {178--186},
     publisher = {mathdoc},
     volume = {29},
     number = {2},
     year = {1979},
     doi = {10.21136/CMJ.1979.101595},
     mrnumber = {529506},
     zbl = {0424.54013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101595/}
}