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- [7] SPECTRUM AND ENERGY LEVELS OF CR3+ IONS AND EXCHANGE-COUPLED CR3+ PAIRS IN LANTHANUM ALUMINATE ZEITSCHRIFT FUR PHYSIK, 1971, 246 (03): : 261 - &
- [8] EXCHANGE INTERACTIONS OF CR3+ IONS IN TRIMERIC CLUSTERS DOKLADY AKADEMII NAUK SSSR, 1972, 207 (05): : 1088 - 1091
- [9] Electrooxidation of Cr3+ ions in sulfuric acid solutions PROTECTION OF METALS, 2007, 43 (02): : 113 - 117