Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Częstochowa University of Technology
Anatoliy Andrushchak, B. G. Mytsyk, H. P. Laba +4
М. В. Шевчук, Victor V. Atuchin∥⊥, A.V. Kityk +5