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2008 | ||
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3 | EE | H. Yousefi-Azari, B. Manoochehrian, A. R. Ashrafi: The PI index of product graphs. Appl. Math. Lett. 21(6): 624-627 (2008) |
2 | B. Manoochehrian, H. Yousefi-Azari, A. R. Ashrafi: Szeged Index of a Zig-zag Polyhex Nanotube. Ars Comb. 86: (2008) | |
2007 | ||
1 | H. Yousefi-Azari, B. Manoochehrian, A. R. Ashrafi: PI and Szeged Indices of some Benzenoid Graphs Related to Nanostructures. Ars Comb. 84: (2007) |
1 | A. R. Ashrafi | [1] [2] [3] |
2 | H. Yousefi-Azari | [1] [2] [3] |