@article {Benhelal2005,
	title = {First-principles calculations of the structural, electronic and optical properties of IIA-IV antifluorite compounds},
	journal = {physica status solidi (b)},
	volume = {242},
	year = {2005},
	month = {Jan-08-2005},
	pages = {2022 - 2032},
	issn = {0370-1972},
	doi = {10.1002/(ISSN)1521-395110.1002/pssb.v242:1010.1002/pssb.200540063},
	url = {http://doi.wiley.com/10.1002/\%28ISSN\%291521-3951http://doi.wiley.com/10.1002/pssb.v242:10http://doi.wiley.com/10.1002/pssb.200540063},
	author = {Benhelal, O. and Chahed, A. and Laksari, S. and Abbar, B. and Bouhafs, B. and Aourag, H.}
}
