**Author details**

Eleni Mousena1 \*, Trifeni Sidiropoulou1 and Maretta Sidiropoulou2

1 University of West Attica, Athens, Greece

2 Democritus University of Thrace, Greece

\*Address all correspondence to: mousenaeleni@yahoo.gr

© 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.
