1. Handbook of Mathematical Functions with Formulas, Graphs and Mathematical Tables;Abramowitz,1970
2. Asymptotic expansions of the function Fk(X) − ʃ0∞e−uk+xu;Bakhoom,1933
3. Renewal tables: tables of functions arising in renewal theory;Baxter,1981
4. On the tabulation of the renewal function;Baxter;Technometrics,1982
5. Differential-Difference Equations;Bellman,1963