Browsing by Author Tyumenkov, G.
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Issue Date | Title | Author(s) |
---|---|---|
2021 | The international olympiad in astronomy and astrophysics (ioaa) | Tyumenkov, G.; Тюменков, Г.Ю. |
Issue Date | Title | Author(s) |
---|---|---|
2021 | The international olympiad in astronomy and astrophysics (ioaa) | Tyumenkov, G.; Тюменков, Г.Ю. |