Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
St Petersburg University
Sergey A. Karpov, Victoria S. Tcvetkova, Maria A. Mamkaeva +5
Sergey A. Karpov, K.S. Mamanazarova, Olga V. Popova +6