Thi Minh Diep, Nguyen, 		Thanh Hoa, Ha, 		Viet Hung, Dao, 		Thi Xuan Thinh, Ngo, 		Thi Van Anh, Tran, 		Thanh Hai, Nguyen, 		Van Thang, Nguyen, AND 		Tuan, Pham.
" Determination of Total Flavonoids, Rutin, and Hyperin Contents in the Leaves of Ziziphus Mauritiana Lam. Harvested in Phu Tho" <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], Volume 41 Number 1 (19 March 2025)