@article{CMUC_1989_30_2_a21,
     author = {Uspenskij, Vladimir Vladimirovich},
     title = {The {Mal'tsev} operation on countably compact spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {395--402},
     year = {1989},
     volume = {30},
     number = {2},
     mrnumber = {1014140},
     zbl = {0695.54020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1989_30_2_a21/}
}