Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Russian Economic University after G.V. Plekhanov
Nataliya Kazakova, Marina P. Bobkova, Angelina Prilepskaya +1
Nataliya Kazakova, Marina P. Bobkova