Related papers: Codes over Quaternion Integers with Respect to Lip…

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This paper has been withdrawn by the author, since now all four parts of the review are available as a single file 0804.1639. I also made some revision of the text in order to avoid misprints and some inaccurate expressions.

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This paper was withdrawn by the author due to an error in the proof of the main result; essentially the parameter R used in the proof may depend on the manifold (M, g), not just on dimension and pinching constant.

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This paper has been withdrawn by the author, due to a crucial error in the proof of Thm.1