Vinh, P., & 		Hai, T.
(2003).
 The Way in Ducumentary Collection and Hydrological Investigation for Bridge and Highway Construction Project.
<em>VNU Journal Of Science: Mathematics - Physics, 19</em>(2).
Retrieved from <a href="https://js.vnu.edu.vn/MaP/article/view/4019" target="_new">https://js.vnu.edu.vn/MaP/article/view/4019</a>