Related papers: Piecewise morphisms of birational foliated varieti…
This paper has been withdrawn by the author, due to an error in Proposition 2.2.
This paper has been withdrawn by the authors
This paper has been withdrawn by the author due to errors and bad formalization.
This paper has been withdrawn due to its publication
This paper has been withdrawn by the authors due to crucial error in the main proof (located in Section 2.4). The authors apologize for any inconveniences.
This paper has been withdrawn by the author because the conclusions reached in it are incorrect.
%auto-ignore This paper has been withdrawn by the author, due to a crucial error.
This paper has been withdrawn by the author due to a crucial sign error in Proposition 3.1.
This paper has been withdrawn by the author.
This paper has been withdrawn by the author(s), due the final version in math.QA/0604564
The paper has been withdrawn by the author, due to a critical error stemming from the defined template.
This paper has been withdrawn
This paper has been withdrawn by the author, due a crucial mistake in proof of lemma 4.2.
This paper has been withdrawn by the author, due a crucial error in the main idea.
This paper has been withdrawn by the author due to a errors in figure 3,4
This paper has been withdrawn by the author(s), due a crucial error in the data.
This paper has been withdrawn by the author due to a crucial sign error in equation 1.
This paper has been withdrawn by the author due to a gap in the proof of the main result.
This paper has been withdrawn by author due to an error in the proof.
This paper has been withdrawn by the author due to an erro thereon line -2 of page 4.