[1] S. Akbari and A. Mohammadian, On zero-divisor graphs of nite rings, J. Algebra, 314 (2007) 168-184.
[2] D. F. Anderson and P. S. Livingston, The zero-divisor graph of a commutative ring, J. Algebra, 217 (1999) 434-447.
[3] I. Beck, Coloring of commutative rings, J. Algebra, 116 (1988) 208-226.
[4] J. A. Bondy and U. S. R. Murty, Graph theory with applications, American Elsevier Publishing Co, Inc., New York, 1976.
[5] Y. Chen, On Thompson's conjecture, J. Algebra, 185 (1996) 184-193.
[6] J. A. Gallian, Contemporary Abstract Algebra , D. C. Heath and company, 1994.
[7] B. Hupp ert, Character Theory of Finite Groups, De Gruyter Exp ositions in Mathematics, 25, Walter de Gruyter Co., Berlin, 1998.
[8] D. Lu and T. Wu, On bipartite zero-divisor graphs, Discrete Math., 309 (2009) 755-762.
[9] X. Ma, H. Wei and L. Yang, The coprime graph of a group, Int. J. Group Theory, 3 no. 3 (2014) 13-23.
[10] S. P. Redmond, On zero-divisor graphs of small nite commutative rings, Discrete Math., 307 (2007) 1155-1166.
[11] S. Spiroff and C. Wickham, A zero divisor graph determined by equivalence classes of zero divisors, Comm. Algebra, 39 (2011) 2338-2348.
[12] J. S. Williams, Prime graph comp onents of nite groups, J. Algebra, 69 (1981) 487-513.
[13] T. Wu, Q. Liu and L. Chen, Zero-divisor semigroups and renements of a star graph, Discrete Math., 309 (2009) 2510-2518.