Podolina, Elena Alekseyevna, Minisa Abdullayevna Khanina, Oleg Borisovich Rudakov, and Aleksandr Egorovich Nebolsin. “SPECTROPHOTOMETRIC DETERMINATION OF PHENOL COMPOUNDS FROM HERBS OF CORNFLOWER BLUE”. chemistry of plant raw material0, no. 3 (February 3, 2019): 145-152. Accessed July 18, 2024. http://journal.asu.ru/cw/article/view/4675.