S. Kamal Abdali. Algorithm 393: Special series summation with arbitrary precision. Communications of the ACM, 13(9):570, 1970. [doi]
@article{Abdali70-0, title = {Algorithm 393: Special series summation with arbitrary precision}, author = {S. Kamal Abdali}, year = {1970}, doi = {10.1145/362736.362756}, url = {http://doi.acm.org/10.1145/362736.362756}, researchr = {https://researchr.org/publication/Abdali70-0}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {13}, number = {9}, pages = {570}, }