00494naa#a2200157#i#450# EN\\bibl\47100 20241006160316.7 1681-1208 20031225b2003####ek#y0engy0150####ca RU Gravitational differentiation of liquid cores of planets and natural satellites Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2003 7 с. Journal article local Starchenko S V rjes.ru