Related papers: G2 manifolds of cohomogeneity two

This paper is currently withdrawn and is being revised by the authors.

This paper has been withdrawn by the authors due to a crucial error in eqn 27.

This paper has been withdrawn by the author due to a error in attachment of source file.

This paper has been withdrawn by the authors due to the fact that the webs considered in the paper are ``Veronese-like webs'' which are different from Veronese webs.

This paper has been withdrawn

This paper has been withdrawn by the author due to a crucial error.

This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to similarity to the author's other paper

This paper has been withdrawn by the author, due to two identical copies of the paper.

The paper has been withdrawn by the author.

This paper has been withdrawn by the author, due to a crucial error in the proof of Thm.1

The paper was removed.

This paper has been withdrawn, since it contains a corollary with impossible consequences and the source of an error is currently unknown.

This paper has been withdrawn by the author due to an error in the computation of the central charge.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author since $U$ in Lemma 2 is in general not a subspace.

This paper has been withdrawn by the authors due to a likely hole in the proof.

This paper has been withdrawn by the author due to some errors.

This paper has been withdrawn by the authors due to some fatal errors in the analysis.