Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Hebei University of Technology
Gao-Song Shao, Tianyi Ma, Zhang Xue-jun +2
Yun‐Pei Zhu, Tie‐Zhen Ren, Zhong‐Yong Yuan