Related papers: Acyclic edge coloring

This paper has been withdrawn by the author due to similarity to Author's other paper

This paper has been withdrawn by the author due to an error in the last paragraph of step 2 of the main proof, on page 6.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author, due a critical mistake on page 3.

This paper has been withdrawn by the author due to a crucial error in equation (51).

This paper has been withdrawn due to disagreement of suggested results and methods between authors.

The paper has been withdrawn by the author due an error in the proof of Theorem 3.2.

This paper has been withdrawn by the author, due an error in claim 1.

This paper has been withdrawn by the author, due an error in the proof of Proposion 2.13.

This paper has been withdrawn due to fundamental errors.

This paper has been withdrawn by the author, due to possible counter-examples.

The paper has been withdrawn by the author due to a crucial error.

This article is withdrawn because of a mistake in the main result of the paper.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper has been withdrawn by the author due to a crucial sign error.

This paper has been withdrawn by the author due to an error in the proof of Proposition 4.8.

The paper has been withdrawn by the author.

This paper has been withdrawn by the author(s), due the final version in math.QA/0604564

This paper has been withdrawn.

The paper has been withdrawn by the author.