Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1991__27_6_a1, author = {Gil, Mar{\'\i}a Angeles}, title = {Comparing the suitability of two factors for stratification in estimating diversity}, journal = {Kybernetika}, pages = {495--505}, publisher = {mathdoc}, volume = {27}, number = {6}, year = {1991}, mrnumber = {1150939}, zbl = {0745.62007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1991__27_6_a1/} }
Gil, María Angeles. Comparing the suitability of two factors for stratification in estimating diversity. Kybernetika, Tome 27 (1991) no. 6, pp. 495-505. http://geodesic.mathdoc.fr/item/KYB_1991__27_6_a1/