Related papers: There are no projective surfaces in M_4
This paper has been withdrawn, since it contains a corollary with impossible consequences and the source of an error is currently unknown.
The paper has been withdrawn by the author due an error in the proof of Theorem 3.2.
This paper has been withdrawn by the author because the conclusions reached in it are incorrect.
This paper has been withdrawn
This paper has been withdrawn by the author due a crucial error.
This paper has been withdrawn.
This paper has been withdrawn by the author due to an error.
This paper has been withdrawn by the authors
This paper has been withdrawn by the author due to a crucial error in Lemma 3.5.
This paper has been withdrawn by the author due to an error estimate in Lemma 3.1.
This paper has been withdrawn as the statements in Proposition 4.4 and Theorem 1.4(i) are not correct.
The paper is withdrawn.
This paper has been withdrawn by the author because eq.(4) and those subsequent are incorrect.
This paper has been withdrawn by the author(s), due a crucial sign error in Eqn. 1.
This paper has been withdrawn by the author, due a crucial error in the main idea.
This paper has been withdrawn by the author(s), due a crucial sign error in conclusion .
This paper has been withdrawn by the author(s), due a crucial error in the data.
This paper has been withdrawn by the author, due to the crucial mistake of the discussion in Sec IV.
This paper has been withdrawn by the author due to serious flaws in certain proofs. For instance, the method used to construct certain automorphic representations is flawed.
This paper has been withdrawn by the author because overcame by arXiv:0910.4694