Zhiyong Sun, Shaoshuai Mou, Brian D. O. Anderson, A. Stephen Morse. Non-robustness of gradient control for 3-D undirected formations with distance mismatch. In 2013 Australian Control Conference, Fremantle, WA, Australia, November 4-5, 2013. pages 369-374, IEEE, 2013. [doi]
Abstract is missing.