Browsing by Author Ashrafi, Ali Reza
Showing results 1 to 2 of 2
Preview | Issue Date | Title | Author(s) |
---|---|---|---|
2011 | First and second extremal bipartite graphs with respect to PI index | Yarahmadi Z.; Ashrafi, Ali Reza; Gutman, Ivan | |
2013 | On extensions of Wiener index | Shabani, Hossein; Ashrafi, Ali Reza; Gutman, Ivan; Furtula, Boris |