@article{1177732976, author = {Craig, Cecil C.}, title = {Sampling in the Case of Correlated Observations}, journal = {Ann. Math. Statist.}, volume = {2}, number = {4}, year = {1931}, pages = { 324-332}, language = {en}, url = {http://dml.mathdoc.fr/item/1177732976} }
Craig, Cecil C. Sampling in the Case of Correlated Observations. Ann. Math. Statist., Tome 2 (1931) no. 4, pp. 324-332. http://gdmltest.u-ga.fr/item/1177732976/