References
- Knuth , D. E. 1997 . The Art of Computer Programming. Vol.1: Fundamental Algorithms , Reading, MA : Addison—Wesley .
- Prudnikov , A. P. , Brychkov , Yu. A. and Marichev , O. I. 1988 . Integrals and Series , Vol. 1–3 , New York, London, Paris, Montreux, Tokyo, Melbourne : Gordon and Breach Science Publishers . (In Russian 1983)