Robert A. Singer. Selecting state variables to minimize eigenvalue sensitivity of multivariable systems. Automatica, 5(1):85-93, 1969. [doi]
@article{Singer69,
title = {Selecting state variables to minimize eigenvalue sensitivity of multivariable systems},
author = {Robert A. Singer},
year = {1969},
doi = {10.1016/0005-1098(69)90059-4},
url = {http://dx.doi.org/10.1016/0005-1098(69)90059-4},
researchr = {https://researchr.org/publication/Singer69},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {5},
number = {1},
pages = {85-93},
}