APA (7th ed.) Citation
Oepik, E. J. (1947). Gravitational Source of energy and convectional instability.
Chicago Style (17th ed.) Citation
Oepik, Ernst Julius. Gravitational Source of Energy and Convectional Instability. Pinneberg, 1947.
MLA (9th ed.) Citation
Oepik, Ernst Julius. Gravitational Source of Energy and Convectional Instability. 1947.
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