Amparo Gil, Diego Ruiz-Antolín, Javier Segura, Nico M. Temme. Algorithm 969: Computation of the Incomplete Gamma Function for Negative Values of the Argument. ACM Transactions on Mathematical Software, 43(3), 2017. [doi]
@article{GilRST17,
title = {Algorithm 969: Computation of the Incomplete Gamma Function for Negative Values of the Argument},
author = {Amparo Gil and Diego Ruiz-Antolín and Javier Segura and Nico M. Temme},
year = {2017},
doi = {10.1145/2972951},
url = {http://doi.acm.org/10.1145/2972951},
researchr = {https://researchr.org/publication/GilRST17},
cites = {0},
citedby = {0},
journal = {ACM Transactions on Mathematical Software},
volume = {43},
number = {3},
}