@article{CMUC_1987__28_3_a16,
     author = {Alas, O. T.},
     title = {On the number of compact subsets in topological groups},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {565--568},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1987},
     mrnumber = {912584},
     zbl = {0632.54001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1987__28_3_a16/}
}