Thi Viet Huong, Do, 		Minh Giang, Phan, 		Thi Sim, Hoang, AND 		Thi To Chinh, Truong.
" Triterpenoids and Phytosterols Isolated from  Pluchea Indica L. Leaves" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 35 Number 2 (28 June 2019)