%0 Journal Article %A Onagh, Bibi N. %T Roughness in $G$-graphs %J Commentationes Mathematicae Universitatis Carolinae %D 2020 %P 147-154 %V 61 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2020.016/ %R 10.14712/1213-7243.2020.016 %G en %F 10_14712_1213_7243_2020_016