Related papers: Extended Wreath Products

This paper has been withdrawn.

This paper has been withdrawn by the author, due a crucial error in the main idea.

The paper has been withdrawn by the author.

This paper has been withdrawn by the authors. We have discovered an error in the evaluation of the diagram, which invalidates our conclusion.

This paper has been withdrawn because the new one gr-qc/0512095 includes all its results (as well as those in gr-qc/0511016) in a clearer way.

This paper is withdrawn.

This paper has been withdrawn: it has been merged with the preprint to which it refers.

This paper has been withdrawn by the author due to its publication

This paper has been withdrawn by the authors because the paper is largely revised and improved, and to appear in Mechanics Research Communications.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author due to new results to be added.

The paper has been withdrawn by authors. The issues studied in this paper were changed so much that we have published a new paper considering these issues. See hep-th/0406074

This paper has been withdrawn by the author.The formula which was proposed gives only a second order deformation.

This paper is currently withdrawn and is being revised by the authors.

This paper has been withdrawn by the author because overcame by arXiv:0910.4694

This paper has been withdrawn by the authors since it was discovered that most of its content was already known.

This paper has been withdraw by the author due to adding more modeling results.

The paper was retracted.

This paper has been withdrawn by the author due to a crucial error in the submission action.

This paper has been withdrawn by the author due to errors.