Related papers: 2-point 2-loop graph with arbitrary self-energy in…

This paper has been withdrawn by the author due to essential mistakes in some previous versions.

This paper has been withdrawn by the corresponding author because the newest version is now published in Journal of Discrete Algorithms.

This paper has been withdrawn by the author due to a crucial sign error.

A number of exact results for two-loop three-point diagrams with massless internal particles and arbitrary (off-shell) external momenta are presented. Divergent contributions are calculated in the framework of dimensional regularization.

This paper has been withdrawn by the authors due to an incorrect analysis.

This paper has been withdrawn by the author.

This paper has been withdrawn

This paper is currently withdrawn and is being revised by the authors.

This paper was withdrawn by the author.

This paper has been withdrawn due to that the same conclusion has been proposed before.

This paper has been withdrawn by the author.

The paper has been withdrawn

This paper has been withdrawn by the author due to a mistake in the proof of the main theorem.

This paper has been withdrawn.

This paper has been withdrawn by the author

This paper has been withdrawn by the author, since now all four parts of the review are available as a single file 0804.1639.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.

This paper has been withdrawn by the author(s), due to the requirement of the journal it currently submitted to

This paper has been withdrawn by the authors, due to issues concerning the use of unpublished experimental data.

The paper has been withdrawn by the author because the result obtained has been reported earlier by other authors.

This paper has been withdrawn. See published paper http://arxiv.org/math.HO/0512390