Zhang, Jin-Xi; Yang, Guang-Hong Low-complexity tracking control of strict-feedback systems with unknown control directions. (English) Zbl 1482.93332 IEEE Trans. Autom. Control 64, No. 12, 5175-5182 (2019). Editorial remark: No review copy delivered. Cited in 20 Documents MSC: 93C40 Adaptive control/observation systems 93B52 Feedback control × Cite Format Result Cite Review PDF Full Text: DOI