On the groupwise density number for filters
Acta Universitatis Carolinae. Mathematica et Physica, Tome 46 (2005) no. 2, pp. 55-63.
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@article{AUCMP_2005__46_2_a9, author = {Mildenberger, Heike}, title = {On the groupwise density number for filters}, journal = {Acta Universitatis Carolinae. Mathematica et Physica}, pages = {55--63}, publisher = {mathdoc}, volume = {46}, number = {2}, year = {2005}, mrnumber = {2194046}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/AUCMP_2005__46_2_a9/} }
Mildenberger, Heike. On the groupwise density number for filters. Acta Universitatis Carolinae. Mathematica et Physica, Tome 46 (2005) no. 2, pp. 55-63. https://geodesic-test.mathdoc.fr/item/AUCMP_2005__46_2_a9/