Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
2 ta ish
Monterey Institute for Research in Astronomy
F. J. Vrba, A. E. Rydgren, P. F. Chugainov +2
F. J. Vrba, P. F. Chugainov, W. B. Weaver +1