%0 Journal Article %A Sagna, Abass %T Universal $L^s$-rate-optimality of $L^r$-optimal quantizers by dilatation and contraction %J ESAIM: Probability and Statistics %D 2009 %P 218-246 %V 13 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ps:2008008/ %R 10.1051/ps:2008008 %G en %F PS_2009__13__218_0