Related papers: Affine surfaces with isomorphic cylinders

This paper has been withdrawn

This paper has been withdrawn

This paper has been withdrawn by the author.

This paper has been withdrawn by the author. It will be replaced, substantially modified, by sections of the author's completed PhD thesis.

This paper has been withdrawn

This paper has been withdrawn by the author

This paper has been withdrawn by the author.

The paper is withdrawn.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author(s)!

This paper has been withdrawn because the new one gr-qc/0512095 includes all its results (as well as those in gr-qc/0511016) in a clearer way.

This paper has been withdrawn by the authors. Because of a misunderstanding, the paper was submitted prematurely to the arXiv. A replacement will follow.

This paper has been withdrawn by the authors (see text).

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author.

This paper has been withdrawn.

This paper has been withdrawn by the authors due to new experimental results.

This paper has been withdrawn by the author due to some problems. Please contact me.

This paper was withdrawn by the authors.

This paper has been withdrawn.