Ha, Nhu, and Hieu Pham. “U-Pb Zircon and Hf Compositon of Granitoid Chieng Khuong Complex”. Science and Technology Development Journal 17, no. 2 (June 30, 2014): 67-81. Accessed November 23, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1316.