@article{paperid:1040337, author = {Farrokhi Derakhshandeh Ghouchan, Mohammad and Erfanian, Ahmad and Tolue Haghighi, Behnaz}, title = {NON-NORMAL GRAPHS OF FINITE GROUPS}, journal = {Journal of Algebra and its Applications}, year = {2013}, volume = {12}, number = {4}, month = {January}, issn = {0219-4988}, pages = {1250193--9}, numpages = {-1250184}, keywords = {Non-normal graph; planar; diameter; girth; bipartite;subgroup normality degree.}, }