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2. W. Munk and G. Macdonald, The Rotation of the Earth (Cambridge Univ. Press, Cambridge, 1960; Mir, Moscow, 1964).
3. P. Melchior, Physique et dynamique planetaires (Vander, Bruxelles, 1971; Mir, Moscow, 1975), Part 2.
4. H. Moritz and I. I. Mueller, Earth Rotation: Theory and Observation (Ungar, New York, 1987; Naukova Dumka, Kiev, 1992).
5. Yu. N. Avsyuk, Tidal Forces and Natural Processes (OIFZ RAN, Moscow, 1996) [in Russian].