Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
4 ta ish
University of Economics in Katowice
Riazullah Shinwari, Yangjie Wang, Ahmad Haseeb Payab +2
Mingzhe Yu, Jakub Kubiczek, Kai Ding +2
Jakub Kubiczek, Wojciech Derej
Rémi Raher, Kārlis Ketners, Oleh Hudyma +2