Kaftan V.

Geomagnetism and Aeronomy. Vol. 59. 2019. P.. 926-934

Springer Proceedings in Earth and Environmental Sciences. 2019. P.. 71-78

Izvestiya, Physics of the Solid Earth. Vol. 54. 2018. P.. 22-32

Geodesy and Geodynamics. Vol. 9. 2018. P.. 449-455

IOP Conference Series: Earth and Environmental Science. Vol. 95. 2017.

IOP Conference Series: Earth and Environmental Science. Vol. 95. 2017.

Journal of Volcanology and Seismology. Vol. 11. 2017. P.. 217-224

Geodesy and Geodynamics. Vol. 8. 2017. P.. 13-16

IOP Conference Series: Earth and Environmental Science. 2017. P.. 9-23

IOP Conference Series: Earth and Environmental Science. 2017. P.. 1-9

Bulgarian Astronomical Journal. Vol. 25. 2016.

RUSSIAN JOURNAL OF EARTH SCIENCES. Vol. 16. 2016.

Исследования по геоинформатике: труды Геофизического центра РАН. Vol. 4. 2016. P.. 70-70

Bulgarian Astronomical Journal. Vol. Vol 25. 2016. P.. 1-1

Proceedings of the 1st Students Conference "Students for Agriculture", At Faculty of Agriculture, Forestry and Natural Environment. 2016. P.. 62-69