Related papers: Affine curves in characteristic zero are not alway…

This paper has been withdrawn by the author(s), due an error in the proof.

This paper has been withdrawn by the author due to a crucial error in example.

This paper has been withdrawn by the author due to an error in the proof.

This paper has been withdrawn by the author due to a sheaf-theoretic error, in the end of the proof of the main theorem.

This paper has been withdrawn by the author due to the gaps in the proofs of Proposition 2.2 and Proposition 3.2

The paper has been withdrawn by change of content and some errors in the examples.

This paper has been withdrawn by the author, due to an error in Proposition 2.2.

This paper has been withdrawn by the author due to essential mistakes in some previous versions.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author(s), due an error in the proof.

This paper has been withdrawn by the author due to errors and bad formalization.

This paper has been withdrawn by the authors due to some fatal errors in the analysis.

This paper has been withdrawn by the author. The main result is wrong, as M.Matignon and C. Lehr provided a counterexample to it.

This paper has been withdrawn by the author due to errors.

This paper has been withdrawn by the author, due to a significant error in section 4.3.1.

This paper has been withdrawn by the author, due a crucial mistake in proof of lemma 4.2.

This paper has been withdrawn by the authors due to inadequate arguments.

This paper has been withdrawn by the author due to a errors in figure 3,4

This paper has been withdrawn by the author due a few mistakes in the paper.

The paper is withdrawn.