1. Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables;Abramowitz,1972
2. The Classical Moment Problem and Some Related Questions in Analysis;Akhiezer,1965
3. Optimal numerical differentiation using N function evaluations;Ash;Calcolo,1984
4. Pade Approximants. Part I: Basic Theory. Part II: Extensions and Applications;Baker,1981
5. On approximation of functions by exponential sums;Beylkin;Appl. Comput. Harmon. Anal.,2005