Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MET_1967__11_175333, author = {M.P. Singh}, title = {On the {Efficiency} of {Systematic} {Sampling} in {Ratio} and {Product} {Estimation}}, journal = {Metrika}, pages = {199--205}, publisher = {mathdoc}, volume = {11}, year = {1967}, url = {http://geodesic.mathdoc.fr/item/MET_1967__11_175333/} }
M.P. Singh. On the Efficiency of Systematic Sampling in Ratio and Product Estimation. Metrika, Tome 11 (1967), pp. 199-205. http://geodesic.mathdoc.fr/item/MET_1967__11_175333/