@article {10475,
	title = {Tight-binding theory of the electronic structures for rhombohedral semimetals},
	journal = {Physical Review B},
	year = {1993},
	pages = {17271-17279},
	doi = {10.1103/PhysRevB.48.17271},
	author = {J.H. Xu and E.G. Wang and C.S. Ting and W.P. Su}
}
