Lua APA (7ú heag.)

Liu, X. Optical Transmission Systems, Subsystems, and Technologies IX. SPIE Digital Library.

Lua i Stíl Chicago (17ú heag.)

Liu, Xiang. Optical Transmission Systems, Subsystems, and Technologies IX. SPIE Digital Library.

Lua MLA (8ú heag.)

Liu, Xiang. Optical Transmission Systems, Subsystems, and Technologies IX. SPIE Digital Library.

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