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2. J.E. Wertz, and J.R. Bolton, “Electron Spin Resonance Elementary Theory and Practical Applications,” (Mc-Graw-Hill, New York, 1972).
3. M. Kocakoç, “Acesülfam Metal Komplekslerinin Yapısal Özelliklerinin EPR İle İncelenmesi,” Master thesis, Ondokuz Mayis University, 2009.
4. Chen, K.C. Chu, “ESR of Vanadyl-Ion-Doped Ammonium Sulfate Single Crystal,” (Journal of Magnetic Resonance, 1976), pp. 151–152.
5. EPR of VO2+ in Cd(COO)2 · 3H2O single crystal: Superhyperfine interaction with ligand protons