1. Distributed adaptive leader-following tracking control of networked Lagrangian systems with unknown control directions under undirected/directed graphs. Issue 12 (2nd December 2019) Authors: Wang, Gang; Wang, Chaoli; Shen, Yantao Journal: International journal of control Issue: Volume 92:Issue 12(2019) Page Start: 2886 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗