@article{CMUC_2002_43_2_a11,
     author = {Protasov, I. V.},
     title = {Remarks on extremally disconnected semitopological groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {343--347},
     year = {2002},
     volume = {43},
     number = {2},
     mrnumber = {1922132},
     zbl = {1090.54033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2002_43_2_a11/}
}