Affiliation: | aInstitut für Allgemeine Mechanik, RWTH Aachen, Templergraben 64, D-52056, Aachen, Germany bPrydniprovskaya State Academy of Civil Engineering and Architecture, 24a Chernyshevskogo Street, Dnepropetrovsk UA-49005, Ukraine cDepartment of Automatics and Biomechanics, Technical University of Łódź, 1/15 Stefanowskiego Street, Łódź PL-90-924, Poland |