Nga, Trần Thị Việt, 		Thi Lan, Nguyen, 		Thanh Loan, To, AND 		Ha, Hoang.
" Structure and Magnetic Properties of SrFe12O19/CoFe2O4 Nanocomposite Ferrite" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 35 Number 2 (21 June 2019)