1. Jun-Yong Zhai, Wei-Ging Ai, Shu-Min Fei, “Global output feedback stabilization for a class of uncertain nonlinear systems,” IET Control Theory Appl. 7, 305–313 (2013).
2. Ji Li, Chunjiang Qian, Shihong Ding, “Global finite-time stabilization by output feedback for a class of uncertain nonlinear systems,” Int. J. Control 83, 2241–2252 (2010); http://dx.doi.org/10.1080/ 00207179.2010.511658
3. M. Zakharenkov, I. Zuber, and A. Gelig, “Stabilization of new classes of uncertain systems,” in Proc. 1st IFAC Conf. Modelling, Identification and Control of Nonlinear Systems (MICNON-2015), St. Petersburg, June 24–26, 2015, in IFAC-PapersOnLine 48, 1024–1027 (2015).