“SYNTHESIS AND PROPERTIES OF THE SYSTEMS Eu1-XPrXBa2Cu4OY (0£X£0,5) AND Eu1-XTbXBa2Cu4OY (0£X£0,5): UDC 546.431’65’56”, Вісник: Хімія, vol. 45, no. 2, pp. 38–39, Apr. 2008, Accessed: Oct. 06, 2026. [Online]. Available: https://chemistry.bulletin.knu.ua/en/article/view/8341