1. Handbook of Mathematical Functions with Formulas, Graphs and Mathematical Tables;Abramowitz,1964
2. A new testament for special functions;Cipra;SIAM News,1998
3. Cleve's Corner: The Tetragamma Function and Numerical Craftsmanship: MATLAB's special mathematical functions rely on skills from another era;Moler,2002
4. IEEE standard for binary floating-point arithmetic;SIGPLAN,1987