Related papers: Exchange-Correlation Asymptotics and High Harmonic…

This paper has been withdrawn by the author(s) in the light of several other works available and due to a misunderstanding in the authorships.

The paper has been withdrawn

This paper has been withdrawn by the authors due to a gap in the proof of the main result (in 5.3).

This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the author due to similarity to Author's other paper

This paper has been withdrawn by the author, due a critical mistake on page 3.

This paper has been withdrawn by the author due to a crucial error in one of equation in (3).

This paper has been withdrawn.

This paper has been withdrawn by the authors due to an unlikely results.

This paper has been withdrawn by the author(s), due a crucial error in Eqn. 30.

This paper has been withdrawn by the author(s), due an error in the proof.

This paper has been withdrawn by the author due to errors.

This paper has been withdrawn by the author due to some mistakes

This paper has been withdrawn by the author due to error in equation (46).

This paper has been withdrawn by the author due to a crucial error in several equations.

This paper has been withdrawn.

This paper has been withdrawn by the author due to a crucial sign error in equation 1

This paper has been withdrawn by the authors.

This paper has been withdrawn by the authors. We have discovered an error in the evaluation of the diagram, which invalidates our conclusion.

This paper has been withdrawn by the author, due to a crucial error in the proof of Thm.1