Institution: | 1. Dept. of Law, University of Naples ‘Federico II’, Italy;2. Dept. of Economics, Vienna University of Economics and Business Administration, Austria;3. Institute of Mathematics, National Academy of Sciences of Ukraine, Ukraine;1. School of Mathematics and Physics, Lanzhou Jiaotong University, Lanzhou, Gansu 730070, China;2. Institute of Decision and Game Theory, Lanzhou Jiaotong University, China |