@article{MASLO_1995__45_4_a11,
     author = {Dorsett, Charles},
     title = {New characterizations of regular open sets, semi-regular sets, and extremally disconnectedness},
     journal = {Mathematica slovaca},
     pages = {435--444},
     publisher = {mathdoc},
     volume = {45},
     number = {4},
     year = {1995},
     mrnumber = {1387059},
     zbl = {0918.54004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1995__45_4_a11/}
}