Adaptive low-gain integral control in the presence of input and output nonlinearities. - T. Fliegner; Hartmut Logemann; Eugene P. Ryan (ECC, 2001)

Adaptive low-gain integral control of linear systems with input and output nonlinearities. - T. Fliegner; Hartmut Logemann; Eugene P. Ryan (Syst. Control. Lett., 2001)

Low-gain integral control of continuous-time linear systems subject to input and output nonlinearities. - T. Fliegner; Hartmut Logemann; Eugene P. Ryan (Autom., 2003)