Richard Datko. A paradigm of ill-posedness with respect to time delays. IEEE Trans. Automat. Contr., 43(7):964-967, 1998. [doi]
@article{Datko98,
title = {A paradigm of ill-posedness with respect to time delays},
author = {Richard Datko},
year = {1998},
doi = {10.1109/9.701100},
url = {https://doi.org/10.1109/9.701100},
researchr = {https://researchr.org/publication/Datko98},
cites = {0},
citedby = {0},
journal = {IEEE Trans. Automat. Contr.},
volume = {43},
number = {7},
pages = {964-967},
}