@article{1183407546,
author = {Echols, W. H.},
title = {On a general formula for the expansion of functions in series},
journal = {Bull. New York Math. Soc.},
volume = {2},
number = {4},
year = {1893},
pages = { 135-144},
language = {en},
url = {http://dml.mathdoc.fr/item/1183407546}
}
Echols, W. H. On a general formula for the expansion of functions in series. Bull. New York Math. Soc., Tome 2 (1893) no. 4, pp. 135-144. http://gdmltest.u-ga.fr/item/1183407546/