**Author details**

Cristina-Maria Vipie, Alexandra-Diana Afumatu and Mihai Caramihai\* University Politehnica of Bucharest, Romania

\*Address all correspondence to: m.caramihai@yahoo.com

© 2023 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
