Affiliation: | 1.Department of Radioelectronics and Telecommunications,Yuri Gagarin State Technical University of Saratov,Saratov,Russia;2.Faculty of Information Technology,University of Jyvaskyla,Jyvaskyla,Finland;3.Division of Dynamics,Lodz University of Technology,Lodz,Poland;4.Centre for Applied Dynamics Research,University of Aberdeen,Aberdeen, Scotland,UK |