1 Titchmarsh E. The Theory of Riemann Zeta-function. Oxford Press, 1951
2 Kang Feng. Mellin transform in distributions I. Acta Mathematica Sinica, 1957,7(2):242-267
3 Titchmarsh E. Introduction to the theory of Fourier Integrals. 2ed. Oxford Press, 1948
4 Ding Xiaqi, Luo Peizhu. Generalized Expansions in Hilbert Space. Acta Mathematica Scientia, 1999,
19(3):241-2