@article{GDZPPN002374633,
title = {On Strong Summability for any positive order.},
journal = {Mathematische Zeitschrift},
volume = {37},
year = {1933},
pages = {481-492},
zbl = {0007.34603},
url = {http://dml.mathdoc.fr/item/GDZPPN002374633}
}
Winn, C.E. On Strong Summability for any positive order.. Mathematische Zeitschrift, Tome 37 (1933) pp. 481-492. http://gdmltest.u-ga.fr/item/GDZPPN002374633/