Yuri Sergeevich Efimov (1935– ) is an astrophysicist who has worked at the Crimean Astrophysical Observatory since 1958. He is a prominent expert in stellar photometry and polarimetry and is well known for his research on peculiar stars and extragalactic objects. (M 41384)
Avastatud: 1-4-1976 Avastamiskoht: Nauchnyj Avastajad: Chernykh, N. S.
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