[9] Merschjann C., Mews M., Mete T., Karkatzinou A., Rusu M., Korzun B., Schorr S., Schubert-Bischoff P., Seeger S., Schedel-Niedrig T., Lux-Steiner M.,
AgGaSe2 Thin Films Grown by Chemical Close-Spaced Vapor Transport for Photovoltaic Applications: Tructural, Compositional and Optical Properties,
Journal of Physics: Condensed Matter,
24: 17580-17587 (2012).
[13] Blaha P., Schwarz K., Madsen G.K.H., Kvasnicka D., Luitz J., An augmented Plane-Wave + Local Orbitals Program for Calculating Crystal Properties (Vienna University of Technology, Vienna, Austria, 1999).
[22] Becke A.D., Roussel M. R., Exchange Holes in Inhomogeneous Systems: A Coordinate-Space Model, Physical Review A, 39: 3761-3767 (1989).