I want to know if in the literature respect to non-minimum phase nonlinear systems there are methods for tracking control. I researched a lot and I found some methods as Byrnes Isidori regulartor(use exosystem to generate trajectories) and other as Method of Devasisa, Chen . But the problems is that i not sure if those methods have been tested since I have only seen cases for regulation or control from one fixed point to another one (solving the iternal dynamics using Bounday Value Problem) but not for tracking explicitly.
Regards