Bull, P., & Kamionkowski, M. (2013). What if Planck's Universe isn't flat?
Lua i Stíl Chicago (17ú heag.)Bull, P., agus M. Kamionkowski. What If Planck's Universe Isn't Flat? 2013.
Lua MLA (9ú heag.)Bull, P., agus M. Kamionkowski. What If Planck's Universe Isn't Flat? 2013.
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