Related papers: Low-frequency Einstein mode in the zero-expansion …

This paper has been withdrawn by the authors due to numerical problems to get viable results.

This paper has been withdrawn

This paper has been withdrawn.

This paper has been withdrawn by the authors, since it had been the excessive repetition of the part of hep-ph/0310190.

This paper has been withdrawn by the authors, because of serious experimental problems.

The paper has bene withdrawn by the author.

The paper has been withdrawn.

This paper has been withdrawn by the author for further investigation.

This paper has been withdrawn by the authors due to lack of significant consideration.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author.

The paper was withdrawn by the author. Further research is needed.

This paper has been withdrawn by the author.

This paper has been withdrawn.

This paper has been withdrawn by the author.

The paper has been withdrawn.

This paper was withdrawn by the author.

This paper has been withdrawn by author.

This paper has been withdrawn.

This paper has been withdrawn by the author, since some results of the paper have been already obtained in [J.~Lewandowski, Class. Quantum Grav. 9 (1992), no. 10, L147--L151.]