Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
National Polytechnic Institute
Vladislav V. Kravchenko
Vladislav V. Kravchenko, С. М. Ситник
Alexey Karapetyants, Vladislav V. Kravchenko