(1)Dinh Viet, H.; Nguyen Thanh Kim, H.; -Tien Chu, T. Tree Ring δ¹³C of <i>Pines< i> At Acidic Soil Forest in Central Vietnam: A Preliminary Result for Further Stable Isotope Application on Climate Change and Environmental Protection. <i>Vietnam J. Earth Sci.</i> <b>2025</b>.