Comments on 'On a direct method of analysis and synthesis of the SPRT' by I. Vrana. - Giovanni Corsini; Enzo Dalle Mese; G. Marchetti; Lucio Verrazzani (IEEE Trans. Inf. Theory, 1984)

Different approaches for relay-based identification and control of unstable processes. - G. Marchetti; C. Scali (ECC, 2001)

Identification and control of open-loop unstable processes by relay methods. - G. Marchetti; C. Scali; Daniel R. Lewin (Autom., 2001)