@article {201174,
	title = {Spin splitting spectroscopy of heavy quark anti quark systems},
	journal = {advances in high energy physics},
	volume = {2020},
	year = {2020},
	pages = {1-11},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/heshammansour/files/23564361.pdf},
	author = {Hesham Mansour and Ahmed Gamal and M.Abolmahasan}
}
