Nguyễn, Đông, Hương Nguyễn, Ngọc Ngô, Mai Lê, Long Lê, and Tran Thanh. “Method Development for Rare Earth Elements Analysis in Soil, Leaf and Latex by ICP-MS”. VNUHCM Journal of Natural Sciences 6, no. 4 (December 31, 2022): 2368-2377. Accessed December 6, 2025. https://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/1226.