@article{PS_2009__13__218_0,
     author = {Sagna, Abass},
     title = {Universal $L^s$-rate-optimality of $L^r$-optimal quantizers by dilatation and contraction},
     journal = {ESAIM: Probability and Statistics},
     pages = {218--246},
     publisher = {EDP-Sciences},
     volume = {13},
     year = {2009},
     doi = {10.1051/ps:2008008},
     mrnumber = {2518547},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ps:2008008/}
}