%0 Journal Article %A N. Dehgardi %A L. Volkmann %T Nonnegative Signed Edge Domination in Graphs %J Kragujevac Journal of Mathematics %D 2019 %P 31 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2019_43_1_a3/ %G en %F KJM_2019_43_1_a3