Protection of BK10 optical glass polished surface from environ-mental impact

Cand. tech. D. Yu. Kruchinin ( e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ), OL PARAMONOVA; Federal State Autonomous Educational Institution of Higher Professional Education "Ural Federal University named after the first President of Russia B. N. Yeltsin" (Russia, Yekaterinburg)

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