@article{1183425729,
author = {Coolidge, Julian Lowell},
title = {The dispersion of observations},
journal = {Bull. Amer. Math. Soc.},
volume = {27},
number = {9-10},
year = {1921},
pages = { 439-442},
language = {en},
url = {http://dml.mathdoc.fr/item/1183425729}
}
Coolidge, Julian Lowell. The dispersion of observations. Bull. Amer. Math. Soc., Tome 27 (1921) no. 9-10, pp. 439-442. http://gdmltest.u-ga.fr/item/1183425729/