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@article{AUCMP_2009__50_2_a4, author = {Koc, Martin}, title = {On relations among metric derived numbers}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {39--47}, publisher = {mathdoc}, volume = {50}, number = {2}, year = {2009}, mrnumber = {2567174}, zbl = {1183.26003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AUCMP_2009__50_2_a4/} }
Koc, Martin. On relations among metric derived numbers. Acta Universitatis Carolinae. Mathematica et Physica, Tome 50 (2009) no. 2, pp. 39-47. http://geodesic.mathdoc.fr/item/AUCMP_2009__50_2_a4/