Takibayeva A.T., Kulakov I.V., Kapbassova A.S., Sydykova D.M., & Rakhimberlinova Zh.B. (2019). OPTIMIZATION OF METHODS OF QUANTITATIVE DETERMINING FLAVANOIDS IN KNOTWEED RAW MATERIAL. Известия НАН РК. Серия химии и технологии, (5), 88–91. извлечено от http://89.250.84.46/chemistry-technology/article/view/1493