Tretkoff, P. (2017). Periods and special functions in transcendence. World Scientific Publishing Europe Ltd.
Lua i Stíl Chicago (17ú heag.)Tretkoff, Paula. Periods and Special Functions in Transcendence. London: World Scientific Publishing Europe Ltd, 2017.
Lua MLA (9ú heag.)Tretkoff, Paula. Periods and Special Functions in Transcendence. World Scientific Publishing Europe Ltd, 2017.
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