Richmond, A., & Webb, C. (1987). Vacuum ultraviolet discharge excited lasers.
Lua i Stíl Chicago (17ú heag.)Richmond, A., agus C. Webb. Vacuum Ultraviolet Discharge Excited Lasers. 1987.
Lua MLA (9ú heag.)Richmond, A., agus C. Webb. Vacuum Ultraviolet Discharge Excited Lasers. 1987.
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