Related papers: Dual Unification
This paper has been withdrawn by the author: it was a too preliminary version.
This paper has been withdrawn by the author because overcame by arXiv:0910.4694
This paper has been withdrawn by the author because has been send to other journal.
This paper has been withdrawn by the author due to its main result being included in cond-mat/0403309 by the same author.
The paper has been withdrawn.
This paper is withdrawn.
This paper has been withdrawn by the author due to a crucial sign error in equation 1
This paper has been withdrawn by the author.
This paper has been withdrawn by the author.
The paper has bene withdrawn by the author.
This submission has been withdrawn at the request of the author.
This paper has been withdrawn, as it has been merged into arXiv:1009.6144
The paper is being withdrawn since the results are incorporated in paper arxiv.org/abs/math.AG/0306195.
This paper has been withdrawn by the author due to a coming paper completely superseding it.
This paper has been withdrawn by the author due to the presented idea is wrong.
This paper has been withdrawn.
This paper has been withdrawn, because I have merged it with paper I of the series, math.AG/0312190. The main results of this paper now appear in sections 7-9 of the revised version of math.AG/0312190, with shortened and improved proofs.
The paper has been withdrawn by the author, due to it being fundamentally flawed. The author apologizes for any inconvenience it may have caused.
This paper has been withdrawn by the authors to avoid redundancy with e-print hep-ph0507031.
This paper has been withdrawn by the author, since now all four parts of the review are available as a single file 0804.1639. I also made some revision of the text in order to avoid misprints and some inaccurate expressions.