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Lua i Stíl Chicago (17ú heag.)Engheta, Nader. Metamaterials, Metadevices, and Metasystems 2019. SPIE Digital Library.
Lua MLA (9ú heag.)Engheta, Nader. Metamaterials, Metadevices, and Metasystems 2019. SPIE Digital Library.
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