@article{1183486353,
author = {Jackson, Dunham},
title = {The geometry of frequency functions},
journal = {Bull. Amer. Math. Soc.},
volume = {31},
number = {9-10},
year = {1925},
pages = { 63-73},
language = {en},
url = {http://dml.mathdoc.fr/item/1183486353}
}
Jackson, Dunham. The geometry of frequency functions. Bull. Amer. Math. Soc., Tome 31 (1925) no. 9-10, pp. 63-73. http://gdmltest.u-ga.fr/item/1183486353/