Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Xi'an Jiaotong University
Jun Wen, Chukwuemeka Valentine Okolo, Ifeanyi Celestine Ugwuoke +1
Chukwuemeka Valentine Okolo, Jun Wen, Andres Susaeta