Allan R. Sampson. Nonnegative Cholesky Decomposition and Its Application to Association of Random Variables. SIAM J. Matrix Analysis Applications, 1(3):284-291, 1980. [doi]
@article{Sampson80,
title = {Nonnegative Cholesky Decomposition and Its Application to Association of Random Variables},
author = {Allan R. Sampson},
year = {1980},
doi = {10.1137/0601032},
url = {http://dx.doi.org/10.1137/0601032},
researchr = {https://researchr.org/publication/Sampson80},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {1},
number = {3},
pages = {284-291},
}