Bình, Nguyễn Xuân, Nguyễn Đức Vinh, and Võ Thanh Quỳnh. “Improve and Extend Applied Field of the Method of Distance - Frequency Rate - Identification in Analyzing and Processing the Aero - Geophysical Data”. <i>Vietnam Journal of Earth Sciences</i> 34, no. 4 (March 14, 2013): 542–546. Accessed November 9, 2025. http://vjes.vast.vn/jse/article/view/2814.