BibTex format
@article{Belfield:2021:1751-8121/ac2717,
author = {Belfield, AJ and Brody, DC},
doi = {1751-8121/ac2717},
journal = {JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL},
title = {Higher-order uncertainty bounds for mixed states},
url = {http://dx.doi.org/10.1088/1751-8121/ac2717},
volume = {54},
year = {2021}
}