[1] Nigel J. E. Pitt.
On an analogue of Titchmarsh's divisor problem for holomorphic cusp forms.
J. Amer. Math. Soc.26(2013)735-776.
Abstract, references, and article information View Article:PDF
[4] Henry H. Kim, Appendix 1 by Dinakar Ramakrishnan and Appendix 2 by Henry H. Kim and Peter Sarnak.
Functoriality for the exterior square of $GL_{4}$ and the symmetric
fourth of $GL_{2}$.
J. Amer. Math. Soc.16(2003)139-183.
MR 1937203. Abstract, references, and article information View Article:PDF
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