1. The Classical Moment Problem and Some Related Questions in Analysis;Akhiezer,1965
2. Probability and Measure Theory;Ash,2000
3. From discrete to absolutely continuous solutions of indeterminate moment problems;Berg;Arab J. Math. Sci.,1998
4. Exponentially bounded positive definite functions;Berg;Ill. J. Math.,1984
5. Harmonic Analysis on Semigroups;Berg,1984