@inproceedings{paperid:1033866,
author = {M. Afkhami and Barati, Zahra and Khashyarmanesh, Kazem},
title = {Plannar zero divisor graphs of partially ordered sets},
booktitle = {22nd Iranian Algebra Seminar},
year = {2012},
location = {سبزوار, IRAN},
keywords = {Partially ordered set- zero divisor graph-},
}