@article{1183499598,
author = {Silverman, L. L.},
title = {Products of N\"orlund transformations},
journal = {Bull. Amer. Math. Soc.},
volume = {43},
number = {12},
year = {1937},
pages = { 95-101},
language = {en},
url = {http://dml.mathdoc.fr/item/1183499598}
}
Silverman, L. L. Products of Nörlund transformations. Bull. Amer. Math. Soc., Tome 43 (1937) no. 12, pp. 95-101. http://gdmltest.u-ga.fr/item/1183499598/