http://nsvl.com.vn/Filemanager/userfiles/Nam_2021/file_djinh_kem/CV TRIEN KHAI LUONG XANH DUONG THUY_signed_signed_signed_signed.pdf
http://nsvl.com.vn/Filemanager/userfiles/Nam_2021/file_djinh_kem/7691- Phuong án luồng xanh đường thủy chiều 18-7_3.pdf