Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Peter the Great St. Petersburg Polytechnic University
Alexander Scherbakov, Anna Babanina, Ivan Kochetkov +1
Alexander Scherbakov, Anna Babanina, Alexander Matusevich
Alexander Scherbakov, Anna Babanina, Kirill Graboviy