Thi Ha, Tran, 		Manh Hong, Nguyen, 		Hanh, Mai Hong, 		Thanh, Pham Van, 		Doanh, Sai Cong, 		Thanh Binh, Nguyen, 		Nguyen Hai, Pham, 		Tam, Nguyen Trong, 		Hieu, Ho Khac, AND 		Tuyen, Nguyen Viet.
" Preparation of ZnO Nanoflowers for Surface Enhanced  Raman Scattering Applications" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 36 Number 1 (9 March 2020)