**Author details**

Natalya Kilifarska<sup>1</sup> \*, Volodymyr Bakhmutov<sup>2</sup> and Galyna Melnyk<sup>2</sup>

1 Climate, Atmosphere and Water Research Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria

2 Institute of Geophysics by S.I. Subbotin name, National Academy of Sciences of Ukraine, Kyiv, Ukraine

\*Address all correspondence to: natalya\_kilifarska@yahoo.co.uk

© 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.
