“CERTAIN CASES OF o-ALKOXYCINNAMIC ACIDS CREATION FROM COUMARINS IN O-ALKYLATION CONDITION: DOI: https://doi.org/10.17721/1728-2209.2019.1(56).6”, Вісник: Хімія, vol. 56, no. 1, pp. 25–30, Dec. 2019, Accessed: Feb. 14, 2026. [Online]. Available: https://chemistry.bulletin.knu.ua/article/view/8362