@article {ghj2020study,
	title = {A Study on Graph Theory Properties of On-line Social Networks},
	journal = {International Journal of Scientific and Research Publications},
	volume = {10},
	number = {3},
	year = {2020},
	pages = {267{\textendash}274},
	publisher = {http://www.ijsrp.org/},
	url = {http://www.ijsrp.org/research-paper-0320.php?rp=P999767},
	author = {GHJ Lanel, HSSP Jayawardena}
}
