M. J. D. Powell. A Theorem on Rank One Modifications to a Matrix and Its Inverse. Comput. J., 12(3):288-290, 1969. [doi]
@article{Powell69a,
title = {A Theorem on Rank One Modifications to a Matrix and Its Inverse},
author = {M. J. D. Powell},
year = {1969},
doi = {10.1093/comjnl/12.3.288},
url = {https://doi.org/10.1093/comjnl/12.3.288},
researchr = {https://researchr.org/publication/Powell69a},
cites = {0},
citedby = {0},
journal = {Comput. J.},
volume = {12},
number = {3},
pages = {288-290},
}