___

• S. Akbari and A. Mohammadian, On the zero-divisor graph of a commutative ring, J. Algebra, 274(2) (2004), 847-855.
• D. F. Anderson and A. Badawi, On the zero-divisor graph of a ring, Comm. Algebra, 36(8) (2008), 3073-3092.
• D. F. Anderson and A. Badawi, The total graph of a commutative ring, J. Algebra, 320(7) (2008), 2706-2719.
• D. F. Anderson and P. S. Livingston, The zero-divisor graph of a commutative ring, J. Algebra, 217(2) (1999), 434-447.
• M. F. Atiyah and I. G. MacDonald, Introduction to Commutative Alge- bra, Addison-Wesley Publishing Co., Reading, Mass.-London-Don Mills, Ont., 1969.
• I. Beck, Coloring of commutative rings, J. Algebra, 116(1) (1988), 208-226. [7] N. Bloom eld and C. Wickham, Local rings with genus two zero divisor graph, Comm. Algebra, 38(8) (2010), 2965-2980.
• J. A. Bondy and U. S. R. Murty, Graph Theory with Applications, American Elsevier Publishing Co., Inc., New York, 1976 I. Chakrabarty, S. Ghosh, T. K. Mukherjee and M. K. Sen, Intersection graphs of ideals of rings, Discrete Math., 309(17) (2009), 5381-5392.
• A. M. Dhorajia, Total graph of the ring Zn  Zm, Discrete Math. Algorithms Appl., 7(1) (2015), 1550004 (9 pp).
• A. M. Dhorajia and J. M. Morzaria, Domination in total graphs of small rings, Discrete Math. Algorithms Appl., 8(4) (2016), 1650069 (11 pp).
• H. R. Maimani, M. R. Pournaki and S. Yassemi, Zero-divisor graph with respect to an ideal, Comm. Algebra, 34(3) (2006), 923-929.
• H. R. Maimani, C. Wickham and S. Yassemi, Rings whose total graphs have genus at most one, Rocky Mountain J. Math., 42(5) (2012), 1551-1560.
• M. J. Nikmehr and F. Shaveisi, The regular digraph of ideals of a commutative ring, Acta Math. Hungar., 134(4) (2012), 516-528.
• P. K. Sharma and S. M. Bhatwadekar, A note on graphical representation of rings, J. Algebra, 176(1) (1995), 124-127.
• S. Spiro and C. Wickham, A zero divisor graph determined by equivalence classes of zero divisors, Comm. Algebra, 39(7) (2011), 2338-2348.
• C. Wickham, Classi cation of rings with genus one zero-divisor graphs, Comm. Algebra, 36(2) (2008), 325-345.
• M. Ye and T. Wu, Co-maximal ideal graphs of commutative rings, J. Algebra Appl., 11(6) (2012), 1250114 (14 pp).
• M. Ye, T. Wu, Q. Liu and J. Guo, Graph properties of co-maximal ideal graphs of commutative rings, J. Algebra Appl., 14(3) (2015), 1550027 (13 pp).