On dense subsets of rational numbers
Acta Universitatis Carolinae. Mathematica et Physica, Tome 42 (2001) no. 2, pp. 5-10
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MR ZblCichoń, Jacek. On dense subsets of rational numbers. Acta Universitatis Carolinae. Mathematica et Physica, Tome 42 (2001) no. 2, pp. 5-10. http://geodesic.mathdoc.fr/item/AUCMP_2001_42_2_a1/
@article{AUCMP_2001_42_2_a1,
author = {Cicho\'n, Jacek},
title = {On dense subsets of rational numbers},
journal = {Acta Universitatis Carolinae. Mathematica et Physica},
pages = {5--10},
year = {2001},
volume = {42},
number = {2},
mrnumber = {1900385},
zbl = {1001.03045},
language = {en},
url = {http://geodesic.mathdoc.fr/item/AUCMP_2001_42_2_a1/}
}