Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Central Astronomical Observatory of the Russian Academy of Sciences at Pulkovo
A. V. Devyatkin, Д. Л. Горшанов, Vladimir Kouprianov +1
W. Thuillot, David Bancelin, Anatoliy Ivantsov +71