Related papers: Small Doubling and Additive Structure Modulo a Pri…

This paper had been withdrawn because the prime reported effect had not been confirmed in further investigations (see arXiv:0812.4488 [hep-lat]).

This paper has been withdrawn by the author due to similarity to Author's other paper

This paper has been withdrawn by the author(s), due a mistake of factor 1/2.

This paper has been withdrawn because of serious errors.

This paper has been withdrawn by the author due to an error in the derivation.

This paper has been withdrawn by the author due to an error.

This paper has been withdrawn by the author due to rewritting and skipping crucial sign errors.

This paper has been withdrawn by the authors due to essential errors in Theorem 5.6.

This paper has been withdrawn by the author due to a crucial error in Lemma 3.5.

This paper has been withdrawn by the author due to a serious mistake on Lemma 2.4.

This paper has been withdrawn by the author due to a crucial sign error in equation 1

This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the authors due to an error in Section 7.

This paper has been withdrawn due to an error in the proof of Theorem 5.3.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper has been withdrawn due to an error in the proof of the main theorem.

This paper has been withdrawn by the author due to a crucial sign error in equation 1.

This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the author due to a critical error in the proof of Theorem A pointed out by Burkhard Wilking.

The paper is withdrawn by the author due to a recently discovered flaw in a basic proof.