@article{GDZPPN002454173,
title = {Zur Wahl eines mehrstufigen Stichprobenplanes.},
journal = {Metrika},
volume = {21},
year = {1974},
pages = {175-196},
zbl = {0286.62075},
url = {http://dml.mathdoc.fr/item/GDZPPN002454173}
}
COLLANI, E. von. Zur Wahl eines mehrstufigen Stichprobenplanes.. Metrika, Tome 21 (1974) pp. 175-196. http://gdmltest.u-ga.fr/item/GDZPPN002454173/