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@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/} }
Alas, O. T. On the number of compact subsets in topological groups. Commentationes Mathematicae Universitatis Carolinae, Tome 28 (1987) no. 3, pp. 565-568. http://geodesic.mathdoc.fr/item/CMUC_1987__28_3_a16/