William Kahan, I. Farkas. Algorithm 167: calculation of confluent divided differences. Communications of the ACM, 6(4):164-165, 1963. [doi]
@article{KahanF63,
title = {Algorithm 167: calculation of confluent divided differences},
author = {William Kahan and I. Farkas},
year = {1963},
doi = {10.1145/366349.366444},
url = {http://doi.acm.org/10.1145/366349.366444},
researchr = {https://researchr.org/publication/KahanF63},
cites = {0},
citedby = {0},
journal = {Communications of the ACM},
volume = {6},
number = {4},
pages = {164-165},
}