Feedback stabilization of infinite-dimensional systems with periodically time-varying input and output operators. - Hideki Sano; Noboru Kunimatsu (Int. J. Syst. Sci., 1998)

On the Stability of a Linear Bioprocess Model With Recycle Loop. - Hideki Sano; Noboru Kunimatsu (IEEE Trans. Autom. Control., 2005)