Özgür, Mahmure, Zeynep Kalaycioğlu, and Öznur Dülger. “Simultaneous Spectrophotometric Determination of Phenolic Antioxidant (BHA and BHT) Concentrations in Pharmaceutical Preparations and Chewing Gums Using the H-Point Standard Addition Method”. Macedonian Journal of Chemistry and Chemical Engineering 36, no. 2 (December 21, 2017): 211–222. Accessed April 28, 2024. https://mjcce.org.mk/index.php/MJCCE/article/view/1330.