@article{paperid:1078817, author = {Mojgan Afkhami and Khashyarmanesh, Kazem and Rajabi, Zohreh}, title = {The Coannihilator Graph of a Commutative Ring}, journal = {Southeast Asian Bulletin of Mathematics}, year = {2019}, volume = {1}, number = {43}, month = {July}, issn = {0129-2021}, pages = {1--11}, numpages = {10}, keywords = {Coannihilator graph; Annihilator graph; Zero-divisor graph; Planar; Out- erplanar; Ring graph; Cut vertex; Domination number.}, }