homepages/88/4009,
Tampere University of Technology, Finland, Markku Renfors and Markku Kalevi Renfors, Home Page, https://ieeexplore.ieee.org/author/37279773600
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Central South University, School of Automation, Changsha, China, Chunhua Yang, Home Page, https://ieeexplore.ieee.org/author/37086703555