Unconventional edge detector: preliminary theoretical investigation. - Ramachandran Chandrasekhar; Pantazis Houlis; Yianni Attikiouzel (DSP, 2002)

Controller Reduction Via a New Double-Sided Frequency Weighted Model Reduction Formulation. - Pantazis Houlis; Victor Sreeram (ISIC, 2005)

A Parametrized Controller Reduction Technique. - Pantazis Houlis; Victor Sreeram (CDC, 2006)

An Interconnection between Combined Classical Block Diagrams and Linear Fractional Transformation Block Diagrams. - Pantazis Houlis; Victor Sreeram (ICARCV, 2006)

A generalized controller reduction technique using LFT framework. - Pantazis Houlis; Victor Sreeram (ICARCV, 2008)

A new double sided frequency weighted problem formulation. - Pantazis Houlis; Victor Sreeram (ECC, 2009)

A Parametrized Controller Reduction Technique via a New Frequency Weighted Model Reduction Formulation. - Pantazis Houlis; Victor Sreeram (IEEE Trans. Autom. Control., 2009)