Tuyen, Nguyen Viet, 		Ha, Tran, 		Hai, Pham, 		Uyen, Tran, 		Dinh, Nguyen, AND 		Thu, Nguyen.
" Fabrication of Ba Doped LaMnO3 Nanomaterials  by Microwave Combustion Method" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 36 Number 4 (6 October 2020)