%0 Journal Article %A Ullas Thomas %A Sunil C Mathew %T On topological numbers of graphs %J Novi Sad Journal of Mathematics %D 2015 %P 85 - 95 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.30755/NSJOM.2014.028/ %R 10.30755/NSJOM.2014.028 %F 10.30755/NSJOM.2014.028