@article {79,
	title = {Energetics and equilibrium properties of thin pseudomorphic Si_(1-x)C_x(100)layers in Si},
	journal = {Phys. Rev. Lett.},
	volume = {78},
	year = {1997},
	pages = {3479},
	author = {P.C. Kelires and E. Kaxiras}
}
