Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Vietnam National University, Hanoi
Nguyen Quang Bau, Bui D. Hoi
Nguyen Quang Bau, Nguyễn Văn Hiếu, Nguyen Vu Nhan