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2. S.M. Rytov, Zh. Eksp. Theor. Fiz. (USSR) 58 (1970) 2154.
3. W. Götze, in: J.P. Hansen, D. Levesque, J. Zinn-Justin (Eds.), Liquids, Freezing and the Glass Transition, North-Holland, 1990, p. 504.
4. Mode-coupling theory of shear and sound relaxation in viscous supercooled liquids
5. Models of rotational relaxation above the glass transition