%0 Journal Article %A R. Kalfakakou %A G. Nikolakopoulou %A E. Savvidou %A M. Tsouros %T Graph Radiocoloring Concepts %J Yugoslav journal of operations research %D 2003 %P 207 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2003_13_2_a6/ %G en %F YJOR_2003_13_2_a6