Stability and exponential stability of an adaptive control scheme for plants of any relative degree. - Giorgio Bartolini; Antonella Ferrara; Alexander A. Stotsky (IEEE Trans. Autom. Control., 1995)

Robustness and performance of an indirect adaptive control scheme in presence of bounded disturbances. - Giorgio Bartolini; Antonella Ferrara; Alexander A. Stotsky (IEEE Trans. Autom. Control., 1999)