@article{2955589, title = "The electron affinity of gallium nitride (GaN) and digallium nitride (GaNGa): The importance of the basis set superposition error in strongly bound systems", author = "Demeter Tzeli and Athanassios A. Tsekouras", journal = "The Journal of Chemical Physics", year = "2008", volume = "128", number = "14", pages = "144103", publisher = "AIP Publishing", doi = "10.1063/1.2883997" }