@article{GDZPPN002449560,
title = {Optimum allocation in stratisfied sampling with replacement},
journal = {Metrika},
volume = {9},
year = {1965},
pages = {212-221},
zbl = {0152.37502},
url = {http://dml.mathdoc.fr/item/GDZPPN002449560}
}
Ghosh, S.P. Optimum allocation in stratisfied sampling with replacement. Metrika, Tome 9 (1965) pp. 212-221. http://gdmltest.u-ga.fr/item/GDZPPN002449560/