Europe, Czech Republic, Prague
Polska Poland ->Nowy Sącz
Qilu University of Technology (Shandong Academy of Sciences) Jinan, Shandong Province, P.R.China
YasinCoder and Fluxora0 Nigeria Kano
Hulan Eindhoven
Bialystok University of Technology Poland
Morocco
BlockBrain Group Australia
Kerala, India
YZX Solutions Banglore
Roorkee, Uttrakhand, India
3S ADVERTISING GROUP Ngor Almadies, Dakar, Sénégal