Minh*, Nguyen Ba, and Nguyen Van Vuong. “PRE-CENOZOIC TECTONIC DEFORMATION PHASES IN THE MUONG XEN AREA, NGHE AN PROVINCE”. <i>Vietnam Journal of Earth Sciences</i> 38, no. 2 (April 9, 2016): 166–177. Accessed November 8, 2025. http://vjes.vast.vn/jse/article/view/8599.