Đào, Chu, Phượng, Khương, Anh, Phạm, Minh, Nguyễn, AND Khải, Nguyễn. " Application of Hydrus -1D Model to Simulate the Transport of some Selected Heavy Metals in Paddy Soil in Thanh Tri, Hanoi" VNU Journal of Science: Earth and Environmental Sciences [Online], Volume 30 Number 1 (15 March 2014)