1. Wolfram Research, Inc., Mathematica, Version 12.3.1, Champaign, IL, 2021.
2. Maplesoft, a division of Waterloo Maple Inc. Maple, Waterloo, Ontario, 2019.
3. Higher Transcendental Functions;Erdelyi,1953
4. Multiple Gaussian Hypergeometric Series;Srivastava,1985
5. Multiple Series Representations of
N
-fold Mellin-Barnes Integrals