%0 Journal Article %A Liju Alex %A Indulal Gopalapillai %T Zagreb indices of a new sum of graphs %J Ural mathematical journal %D 2023 %P 4-17 %V 9 %N 1 %U http://geodesic.mathdoc.fr/item/UMJ_2023_9_1_a0/ %G en %F UMJ_2023_9_1_a0