@article{GDZPPN00240320X, title = {Hausdorff Means and Gibbs Phenomenon.}, journal = {Mathematische Zeitschrift}, volume = {105}, year = {1968}, pages = {21-32}, zbl = {0159.08601}, url = {http://dml.mathdoc.fr/item/GDZPPN00240320X} }
Izumi, Masako; Izumi, Shin-Ichi. Hausdorff Means and Gibbs Phenomenon.. Mathematische Zeitschrift, Tome 105 (1968) pp. 21-32. http://gdmltest.u-ga.fr/item/GDZPPN00240320X/