Yangquan Chen, Kevin L. Moore. Analytical stability bound for delayed second-order systems with repeating poles using Lambert function W. Automatica, 38(5):891-895, 2002. [doi]
@article{ChenM02-1,
title = {Analytical stability bound for delayed second-order systems with repeating poles using Lambert function W},
author = {Yangquan Chen and Kevin L. Moore},
year = {2002},
doi = {10.1016/S0005-1098(01)00264-3},
url = {http://dx.doi.org/10.1016/S0005-1098(01)00264-3},
researchr = {https://researchr.org/publication/ChenM02-1},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {38},
number = {5},
pages = {891-895},
}