@article {10590,
	title = {Unexpected band-gap collapse in quaternary alloys at the group-III-nitride/GaAs interface: GaAlAsN},
	journal = {Physical Review B - Condensed Matter and Materials Physics},
	year = {1998},
	pages = {3753-3756},
	author = {Changfeng Chen and E.G. Wang and Y.M. Gu and D.M. Bylander and Leonard Kleinman}
}
