@inproceedings{TrDAn09, title = {A Limiting Property of the Matrix Exponential with Application to Multi-loop Control}, author = {Trimpe, Sebastian and D'Andrea, Raffaello}, booktitle = {Proceedings of the Joint 48th IEEE Conference on Decision (CDC) and Control and 28th Chinese Control Conference}, year = {2009}, doi = {10.1109/CDC.2009.5399588} }