@article{paperid:1046571, author = {Mojgan Afkhami and Zahra Barati and Khashyarmanesh, Kazem and Paknejad, Nahid}, title = {Cayley sum graph of ideals of a commutative ring}, journal = {Journal of the Australian Mathematical Society}, year = {2014}, volume = {96}, number = {1}, month = {August}, issn = {1446-7887}, pages = {289--302}, numpages = {13}, keywords = {Cayley sum graph; planar graph; clique number; genus number}, }