Thong, Nguyen, 		Hue, Bui, 		Duong, Le, 		Toan, Le, 		Van, Hoang, 		Tung, Duong, 		Thang, Cao, 		Tung, Nguyen, 		Lan, Nguyen, 		Vuong, Hoang, 		Hung, Le, AND 		Vuong, Pham.
" Synthesis of Hydroxyapatite Coatings with Hexagonal Crystal Structure on Etched Titanium by Hydrothermal Method" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 38 Number 4 (17 December 2022)