@article{1077374526,
author = {Raimi, Ralph A.},
title = {Invariant means and invariant matrix methods of summability},
journal = {Duke Math. J.},
volume = {30},
number = {1},
year = {1963},
pages = { 81-94},
language = {en},
url = {http://dml.mathdoc.fr/item/1077374526}
}
Raimi, Ralph A. Invariant means and invariant matrix methods of summability. Duke Math. J., Tome 30 (1963) no. 1, pp. 81-94. http://gdmltest.u-ga.fr/item/1077374526/