El Instituto Politécnico Nacional
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| Optical and physical properties of Er 3+-Yb 3+ co-doped tellurite fibers | 901 |
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| April 2026 | May 2026 | June 2026 | July 2026 | August 2026 | September 2026 | October 2026 | |
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| Optical and physical properties of Er 3+-Yb 3+ co-doped tellurite fibers | 18 | 6 | 22 | 12 | 16 | 6 | 3 |
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