@article{1177704171, author = {Ghosh, Sakti P.}, title = {Post Cluster Sampling}, journal = {Ann. Math. Statist.}, volume = {34}, number = {4}, year = {1963}, pages = { 587-597}, language = {en}, url = {http://dml.mathdoc.fr/item/1177704171} }
Ghosh, Sakti P. Post Cluster Sampling. Ann. Math. Statist., Tome 34 (1963) no. 4, pp. 587-597. http://gdmltest.u-ga.fr/item/1177704171/