“EPR IN MODERN COORDINATION CHEMISTRY. SPIN-SPIN INTERACTIONS WITHIN CU(II) PAIRS OF POLYNUCLEAR COMPLEXES”. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry 44, no. 1 (July 14, 2007): 22–27. Accessed February 15, 2026. https://chemistry.bulletin.knu.ua/article/view/8348.