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Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4 - Abstract - Physica Scripta... http://t.co/uzbUJXrdwR
Up-conversion luminescence of Tm3+ sensitized by Yb3+ ions in GdVO4 - Abstract - Physica Scripta... http://t.co/uzbUJXrdwR