Hiroshi Yoshida, T. Tanaka. Positive Controllability Test for Continuous-Time Linear Systems. IEEE Trans. Automat. Contr., 52(9):1685-1689, 2007. [doi]
@article{YoshidaT07-0,
title = {Positive Controllability Test for Continuous-Time Linear Systems},
author = {Hiroshi Yoshida and T. Tanaka},
year = {2007},
doi = {10.1109/TAC.2007.904278},
url = {http://dx.doi.org/10.1109/TAC.2007.904278},
researchr = {https://researchr.org/publication/YoshidaT07-0},
cites = {0},
citedby = {0},
journal = {IEEE Trans. Automat. Contr.},
volume = {52},
number = {9},
pages = {1685-1689},
}