Dean A. Bodenham, Niall M. Adams. A comparison of efficient approximations for a weighted sum of chi-squared random variables. Statistics and Computing, 26(4):917-928, 2016. [doi]
@article{BodenhamA16,
title = {A comparison of efficient approximations for a weighted sum of chi-squared random variables},
author = {Dean A. Bodenham and Niall M. Adams},
year = {2016},
doi = {10.1007/s11222-015-9583-4},
url = {http://dx.doi.org/10.1007/s11222-015-9583-4},
researchr = {https://researchr.org/publication/BodenhamA16},
cites = {0},
citedby = {0},
journal = {Statistics and Computing},
volume = {26},
number = {4},
pages = {917-928},
}