%0 Journal Article %A Benhenni, Karim %A Su, Yingcai %T Stepwise sampling procedure for estimating random averages %J Comptes Rendus. Mathématique %D 2005 %P 615-618 %V 340 %N 8 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2005.03.003/ %R 10.1016/j.crma.2005.03.003 %G en %F CRMATH_2005__340_8_615_0