Related papers: Heterochromatic tree partition number of a complet…

This paper has been withdrawn due to a missing hypothesis in the main statement.

This paper was withdrawn on 20.11.97.

This paper has been withdrawn by the author due a crucial error.

This paper has been withdrawn since it is identical to the paper math.QA/0601267. It was posted by mistake.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper has been withdrawn by the authors due to some fatal errors in the analysis.

This paper has been withdrawn by the author because there are some typos in proofs.

This paper has been withdrawn by the author, due to an error in the proof of Theorem 3.8.

This paper has been withdrawn by the author due to an error in the proof of Theorem 1.

This paper has been withdrawn.

This paper has been withdrawn by the author due to a mistake in the proof of the main theorem.

This paper has been withdrawn by the author, due a critical mistake on page 3.

This paper has been withdrawn because of serious errors.

This article has been withdrawn due to an error in a proof of the main result.

This paper has been withdrawn due to a crucial theoretical error.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due a few mistakes in the paper.

This paper has been withdrawn since it was an inadvertant double submission. An updated version of the original submission can be found at quant-ph/0505131

This paper has been withdrawn by the author(s), due a crucial sign error in Thm. 11.

This paper has been withdrawn by the author due to an error in an inequality in the proof of Theorem 1.1.