TY - JOUR T1 - Externally positive linear systems from transfer function properties JO - IEEE Control Systems Letters UR - https://eprints.whiterose.ac.uk/id/eprint/209068 PY - 2023/12/12 AU - Drummond R AU - Turner MC ED - DO - DOI: 10.1109/lcsys.2023.3341790 PB - Institute of Electrical and Electronics Engineers (IEEE) VL - 7 SP - 3908 EP - 3913 Y2 - 2025/11/02 ER -