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“STUDY OF EQUIPMENT AND METHODS FOR MEASURING OPTICAL-MAGNETIC AND MAGNETO-OPTICAL PROPERTIES OF RARE EARTH IONS” (2025) American Journal of Research in Humanities and Social Sciences, 37, pp. 48–50. Available at: https://americanjournal.org/index.php/ajrhss/article/view/3012 (Accessed: 30 September 2026).