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Anna Bazan-Krzywoszanska
Faculty of Civil Engineering, Architecture and Environmental Engineering, University of Zielona Góra, 1 Prof. Z. Szafrana street, 65-516,Zielona Góra, Poland
Michał Bereta
Department of Computational Intelligence, Faculty of Physics, Mathematics and Computer Science, Cracow University of Technology, 24 Warszawska street, 31-155,Cracow, Poland