Wei Wang 0016 Changyun Wen Jing Zhou New results in decentralized adaptive backstepping stabilization of nonlinear interconnected systems. 262-267 2008 ICARCV http://dx.doi.org/10.1109/ICARCV.2008.4795529 conf/icarcv/2008 db/conf/icarcv/icarcv2008.html#WangWZ08