Xayheungsy S, Le K. Natural radioactivity in the soil of Thoulakhom district in Vientiane province, Laos. VNUHCM Journal of Advanced Research in Natural Sciences [Internet]. 13Aug.2019 [cited 7Apr.2026];2(4):119-25. Available from: https://arns.vnuhcmjournal.com.vn/index.php/arns/article/view/819