00488naa#a2200169#i#450# EN\\bibl\46539 20240927011206.5 1681-1208 20201025b2020####ek#y0engy0150####ca ENG RU Inverse problem for the Earth's core evolution model Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2020 0 с. Journal article local Reshetnyak M Yu rjes.ru