David H. Bailey, Jonathan M. Borwein, Richard E. Crandall. Computation and theory of extended Mordell-Tornheim-Witten sums. Math. Comput., 83(288):1795-1821, 2014. [doi]
@article{BaileyBC14, title = {Computation and theory of extended Mordell-Tornheim-Witten sums}, author = {David H. Bailey and Jonathan M. Borwein and Richard E. Crandall}, year = {2014}, doi = {10.1090/S0025-5718-2014-02768-3}, url = {http://dx.doi.org/10.1090/S0025-5718-2014-02768-3}, researchr = {https://researchr.org/publication/BaileyBC14}, cites = {0}, citedby = {0}, journal = {Math. Comput.}, volume = {83}, number = {288}, pages = {1795-1821}, }