@article{GDZPPN002468468,
title = {A Two-Stage Sampling by Unequal Size Samples from Two Normal Populations with Unknown Variances.},
journal = {Metrika},
volume = {45},
year = {1997},
pages = {31-38},
zbl = {0909.62015},
url = {http://dml.mathdoc.fr/item/GDZPPN002468468}
}
Targhetta, M. Luisa. A Two-Stage Sampling by Unequal Size Samples from Two Normal Populations with Unknown Variances.. Metrika, Tome 45 (1997) pp. 31-38. http://gdmltest.u-ga.fr/item/GDZPPN002468468/