@INPROCEEDINGS{2013:ECC_positive,
author={Feyzmahdavian, H.R. and Charalambous, T. and Johansson, M.},
booktitle={European Control Conference (ECC)},
title={On the rate of convergence of continuous-time linear positive systems with heterogeneous time-varying delays},
year={2013},
month={July},
pages={3372--3377},
}