TY - JOUR AU - Lan, Jianglin AU - Sun, Weijie AU - Peng, Yunjian TI - Constrained robust adaptive stabilization for a class of lower triangular systems with unknown control direction JO - Kybernetika PY - 2014 SP - 450 EP - 469 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14736/kyb-2014-3-0450/ DO - 10.14736/kyb-2014-3-0450 LA - en ID - 10_14736_kyb_2014_3_0450 ER -