Ammerlaan, C. (2003). Energy levels of rare-earth ions in crystal lattice sites of cubic symmetry. Semiconductor Physics Quantum Electronics & Optoelectronics.
Chicago Style (17th ed.) CitationAmmerlaan, C.A.J. "Energy Levels of Rare-earth Ions in Crystal Lattice Sites of Cubic Symmetry." Semiconductor Physics Quantum Electronics & Optoelectronics 2003.
MLA (8th ed.) CitationAmmerlaan, C.A.J. "Energy Levels of Rare-earth Ions in Crystal Lattice Sites of Cubic Symmetry." Semiconductor Physics Quantum Electronics & Optoelectronics, 2003.
Warning: These citations may not always be 100% accurate.