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"The first and second Zagreb indices of some graph operations."
M. H. Khalifeh, Hassan Yousefi-Azari, A. R. Ashrafi (2009)
- M. H. Khalifeh, Hassan Yousefi-Azari, A. R. Ashrafi:
The first and second Zagreb indices of some graph operations. Discret. Appl. Math. 157(4): 804-811 (2009)
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