“SPECTRAL AND BASIC PROPERTIES OF FLAVONES IN THE GROUND AND EXCITED STATES: UDC 547.814.5 + 54.04” (2014) Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, 50(1), pp. 70–73. Available at: https://chemistry.bulletin.knu.ua/article/view/8534 (Accessed: 14 February 2026).