Liem*, N. V.; Dat, N. P.; Dieu, B. T.; Phai, V. V.; Trinh, P. T.; Vinh, H. Q.; Phong, T. V. ASSESSMENT OF GEOMORPHIC PROCESSES AND ACTIVE TECTONICS IN CON VOI MOUNTAIN RANGE AREA (NORTHERN VIETNAM) USING THE HYPSOMETRIC CURVE ANALYSIS METHOD. Vietnam J. Earth Sci. 2016, 38, 202-216.