%0 Journal Article
%A Meurdesoif, Philippe
%A Rottembourg, Benoît
%T Semi-definite positive programming relaxations for graph $K_{\bf n}$-coloring in frequency assignment
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 2001
%P 211-228
%V 35
%N 2
%I EDP-Sciences
%U http://archive.numdam.org/item/RO_2001__35_2_211_0/
%G en
%F RO_2001__35_2_211_0