@article{MZ_1967__99_170772,
     author = {D. Borwein and D.C. Russell},
     title = {On {Riesz} and {Generalised} {Ces\`aro} {Summability} of {Arbitrary} {Positive} {Order.}},
     journal = {Mathematische Zeitschrift},
     pages = {171--177},
     publisher = {mathdoc},
     volume = {99},
     year = {1967},
     zbl = {0146.07902},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__99_170772/}
}