@article {5584,
	title = {Influence of the core-valence interaction and of the pseudopotential approximation on the electron self-energy in semiconductors},
	year = {2008},
	doi = {10.1103/PhysRevLett.101.106404},
	author = {Ricardo G{\'o}mez-Abal and Xinzheng Li and Matthias Scheffler and Claudia Ambrosch-Draxl}
}
