| Affiliation: | 1. Universidade Tecnológica Federal do Paraná, Departamento de Matemática, Apucarana, PR, 868000-20, Brazil;2. Universidade Estadual de Campinas, Faculdade de Ciências Aplicadas, Limeira, 13483-531, Brazil;3. Business School, Saarland University of Applied Sciences, D 66123, Saarbrücken, Germany;1. Department of Operational Sciences, Air Force Institute of Technology, Wright-Patterson AFB, OH 45433 USA;2. Department of Electrical and Computer Engineering, Air Force Institute of Technology, Wright-Patterson AFB, OH 45433 USA |
