Institution: | 1. Center for Research and Applications of Nonlinear Systems, Department of Mathematics, University of Patras, Patras, Greece;2. Technological Educational Institute of Epirus Department of Accounting and Finance, Preveza, Greece;3. Computer Systems Laboratory, Department of Electrical and Computer Engineering, University of Patras, Patras, Greece;4. Laboratory of Nonlinear Systems and Applied Analysis, Department of Mathematics, University of Patras, Patras, Greece;5. Department of Periodontology, Academic Center for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Amsterdam, The Netherlands |