Related papers: On the biharmonic Dirichlet problem: The higher di…

This paper has been withdrawn by the authors due to need of essential revision.

This manuscript has been withdrawn by the author. Some of the material has been included in the manuscript 'Dualizing the Dual Standard Model' hep-ph/0102084.

This paper has been withdrawn by the authors. Some of the arguments developed in the paper are erroneous. They will be rectified in a later publication.

This paper has been withdrawn because of serious errors.

The paper is withdrawn because we realized triviality of the main considered example. Less trivial examples are provided in other our papers on the subject.

This paper has been withdrawn by the authors due to substantial changes.

This paper has been withdrawn by the authors due to inadequate arguments.

Withdrawn by author - Superseded by arXiv:0910.5106 [math.FA].

This paper has been withdrawn by the authors due to new experimental results.

The paper is withdrawn by the author due to an oversimplified and misleading approach which was taken initially as a starting point.

This paper has been withdrawn by the authors.

This paper has been withdrawn.

This paper has been withdrawn. The result anyway is still true for rational double points Dn. (the cases of E6,E7,E8 are not solved yet).

This paper has been withdrawn by the authors, as it has been rejected in November 2007.

This paper has been withdrawn by the author, because a better treatment is given in the author's Phd. thesis (Sections 3.4.6 and 4.4), now available on the arxiv.

The paper has been withdrawn by the author, due to it being fundamentally flawed.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This paper has been withdrawn by the authors due to a possible inconsistency in the program code.

The paper has been withdrawn.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author.