@article{03719676,
title = {An ordered set of N\"orlund means.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {4},
year = {1981},
pages = {353-364},
doi = {10.1155/S0161171281000215},
zbl = {0459.40008},
language = {en},
url = {http://dml.mathdoc.fr/item/03719676}
}
Defranza, J. An ordered set of Nörlund means.. International Journal of Mathematics and Mathematical Sciences, Tome 4 (1981) pp. 353-364. doi : 10.1155/S0161171281000215. http://gdmltest.u-ga.fr/item/03719676/