@article{1138843232,
author = {Yamamoto, Sumiyasu},
title = {On the estimation of the coefficient of variation by the ratio of two quantities in large samples},
journal = {Kodai Math. Sem. Rep.},
volume = {4},
number = {1},
year = {1952},
pages = { 115-122},
language = {en},
url = {http://dml.mathdoc.fr/item/1138843232}
}
Yamamoto, Sumiyasu. On the estimation of the coefficient of variation by the ratio of two quantities in large samples. Kodai Math. Sem. Rep., Tome 4 (1952) no. 1, pp. 115-122. http://gdmltest.u-ga.fr/item/1138843232/