%0 Journal Article %A Myriam El Ati-Hellal %A Fayçal Hellal %A Mohamed Dachraoui %A Abdelrazak Hedhili %T Plackett–Burman designs in the pretreatment of macroalgae for Pb, Cr and Al determination by GF-AAS %J Comptes Rendus. Chimie %D 2007 %P 839-849 %V 10 %N 9 %I Elsevier %R 10.1016/j.crci.2007.06.005 %G en %F CRCHIM_2007__10_9_839_0