Didier Chételat, Martin T. Wells. Improved second order estimation in the singular multivariate normal model. J. Multivariate Analysis, 147:1-19, 2016. [doi]
@article{ChetelatW16,
title = {Improved second order estimation in the singular multivariate normal model},
author = {Didier Chételat and Martin T. Wells},
year = {2016},
doi = {10.1016/j.jmva.2016.01.001},
url = {http://dx.doi.org/10.1016/j.jmva.2016.01.001},
researchr = {https://researchr.org/publication/ChetelatW16},
cites = {0},
citedby = {0},
journal = {J. Multivariate Analysis},
volume = {147},
pages = {1-19},
}