1. N. Akhiezer, The Classical Moment Problem and Some Related Questions in Analysis, Hafner Publishing Co., New York (1965).
2. H. Bremermann, Distributions, Complex Variables, and Fourier Transforms, Addison-Wesley, Reading, Massachusetts (1965).
3. S. Do Shin, “On semi-normed rings with involution,” Izv. Akad. Nauk USSR, 23, No. 4, 509–528 (1959).
4. C. Jaeyoung, C. Soon-Yeong, and K. Dohan, “Bochner Schwartz type theorem for conditionally positive definite fourier hyperfunctions,” Positivity, 7, 323–334 (2003).
5. S. Johansen, “An application of extreme-point methods to the representation of infinitely divisible distributions,” Z. Wahrsch. verw. Geb., 5, 304–316 (1966).