@article{1183498536, author = {Mears, Florence M.}, title = {Some multiplication theorems for the N\"orlund mean}, journal = {Bull. Amer. Math. Soc.}, volume = {41}, number = {12}, year = {1935}, pages = { 875-880}, language = {en}, url = {http://dml.mathdoc.fr/item/1183498536} }
Mears, Florence M. Some multiplication theorems for the Nörlund mean. Bull. Amer. Math. Soc., Tome 41 (1935) no. 12, pp. 875-880. http://gdmltest.u-ga.fr/item/1183498536/