%0 Journal Article %A Sinha, Deepa %A Garg, Pravin %T Some results on semi-total signed graphs %J Discussiones Mathematicae. Graph Theory %D 2011 %P 625-638 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2011_31_4_a1/ %G en %F DMGT_2011_31_4_a1