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    Article

    Luminescence of rare-earth ions in holmium niobates

    E. I. Krylov, B. V. Shul'gin, S. A. Leont'ev, L. B. Krivonosov in Soviet Physics Journal (1971)

  2. No Access

    Article

    Spectral characteristics of Nb2O5-Ho3+

    B. V. Shul'gin, E. I. Krylov, L. B. Krivonosov, S. A. Leont'ev in Soviet Physics Journal (1971)