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References
[1] R. Balakrishnan, K. Ranganathan, Text Book of Graph Theory, Springer (2008).
[2] J.A. Bondy, U.S.R. Murty, Graph Theory, Springer (2008).
[3] K.P. Chithra and R. Pilakkat, Strength of certain fuzzy graphs, International Journal of Pure and Applied Mathematics, 106, No. 3 (2016), 883-892,
doi:10.12732/ijpam.v106i3.14.
[4] N. John Mordeson, S. Premchand Nair, Fuzzy Graphs and Fuzzy Hypergraphs, Physica-Verlag, Heidelberg, Second Ed. (2001).
[5] A. Nagoorgani, D. Rajalaxmi Subahashini, Fuzzy labeling tree, International Journal of Pure and Applied Mathematics, 90, No. 2 (2014), 131-141,
doi:10.12732/ijpam.v90i2.3.
[6] A. Rosenfeld, Fuzzy Sets and Their Applications to Cognitive and Decision Process, Academic Press, New York (1975), 75-95.
[7] M.B. Sheeba and R. Pilakkat, Strength of fuzzy graphs, Far East Journal of Mathematics, 73, No. 2 (2013), 273-288.
[8] M.B. Sheeba and R. Pilakkat, Strength of fuzzy cycles, South Asian Journal of Mathematics, 1 (2013), 8-28.
[9] L.A. Zadeh, Fuzzy sets, Information and Control, (1965), 338-353.