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Lua i Stíl Chicago (17ú heag.)Ewiss, Mohamed Ali Zaki. Stark Effect and Lifetime Studies in Multi-electron Atoms. Amsterdam: AK Drukkerij, 1985.
Lua MLA (8ú heag.)Ewiss, Mohamed Ali Zaki. Stark Effect and Lifetime Studies in Multi-electron Atoms. AK Drukkerij, 1985.
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