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Head: Ushenko Oleksandr H.. Scientific direction "Mathematical sciences and natural sciences"-2021 of Chernivtsi National University name dafter Yuriy Fedkovych. (popup.stage: ). Yuriy Fedkovych Chernivtsi National University. № 0222U001477
Scripska Olga Vasilivna. Synthesis and investigation of phosphorus- and nitrogencontaining coumarin derivatives : к.х.н. : spec.. 02.00.03 - Органічна хімія : presented. 2004-10-04; popup.evolution: .; Lviv Polytechnic National University. – , 0404U003961.
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Updated: 2026-11-05