A graph-theoretic algorithm for hierarchical decomposition of dynamic systems with applications to estimation and control. - Venugopal Pichai; Mesut E. Sezer; Dragoslav D. Siljak (IEEE Trans. Syst. Man Cybern., 1983)

A graph-theoretic characterization of structurally fixed modes. - Venugopal Pichai; Mesut Erol Sezer; Dragoslav D. Siljak (Autom., 1984)