@article{GDZPPN002462397, title = {A Conditional Minimax Approach in Survey Sampling.}, journal = {Metrika}, volume = {35}, year = {1988}, pages = {211-221}, zbl = {0641.62008}, url = {http://dml.mathdoc.fr/item/GDZPPN002462397} }
Gabler, S. A Conditional Minimax Approach in Survey Sampling.. Metrika, Tome 35 (1988) pp. 211-221. http://gdmltest.u-ga.fr/item/GDZPPN002462397/