**Author details**

Chiș Timur<sup>1</sup> \*, Jugastreanu Cristina<sup>2</sup> and Renata Rădulescu<sup>2</sup>

1 Ovidius University Constanta, Constanta, Romania

2 Oil-Gas University, Ploiesti, Romania

\*Address all correspondence to: timur.chis@gmail.com

© 2022 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.
