Ab initio study of phosphorescent emitters based on rare-earth complexes with organic ligands for organic electroluminescent devices / A.Y. Freidzon, A.A. Bagaturyants, M.V. Alfimov, A.V. Scherbinin // The Journal of Physical Chemistry A: Dynamics, Kinetics, Environmental Chemistry, Spectroscopy, Structure, Theory. – 2011. – Т. 115. – № 18. – P. 4565-4573
