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Authors: HOPFNER J

Citation: J. Hopfner, POLAR MOTION AT SEASONAL FREQUENCIES, Journal of geodynamics, 22(1-2), 1996, pp. 51-61

Authors: HOPFNER J

Citation: J. Hopfner, SEASONAL OSCILLATIONS IN LENGTH-OF-DAY, Astronomische Nachrichten, 317(4), 1996, pp. 273-280

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