@article{MZ_1963__81_170139,
     author = {B.E. Rhoades},
     title = {A method of {Hausdorff} summability.},
     journal = {Mathematische Zeitschrift},
     pages = {62--75},
     publisher = {mathdoc},
     volume = {81},
     year = {1963},
     zbl = {0137.03802},
     url = {http://geodesic.mathdoc.fr/item/MZ_1963__81_170139/}
}