Send the following on WhatsApp
Continue to ChatSeveral Zagreb Indices of Subdivision Graphs of Double Graphs - https://avesis.uludag.edu.tr/yayin/f05185a5-e3e2-4ea6-9906-031773896792/several-zagreb-indices-of-subdivision-graphs-of-double-graphs
Several Zagreb Indices of Subdivision Graphs of Double Graphs - https://avesis.uludag.edu.tr/yayin/f05185a5-e3e2-4ea6-9906-031773896792/several-zagreb-indices-of-subdivision-graphs-of-double-graphs