Author Details

Ptitsyna, N. G.

Issue	Section	Title	File
Vol 57, No 2 (2017)	Article	22-year cycle in the frequency of aurora occurrence in XIX century: Latitudinal effects
Vol 57, No 8 (2017)	Article	Long-Term Trends and Seasonal Variations in Geomagnetic Storms from Data of St. Petersburg Observatories (1878–1954)
Vol 58, No 6 (2018)	Article	Variations in the Auroral Activity and Main Magnetic Field of the Earth over 300 years (1600–1909)
Vol 59, No 2 (2019)	Article	Mapping of Geomagnetic Cutoff Rigidity of Cosmic Rays during the Main Phase of the Magnetic Storm of November 20, 2003
Vol 59, No 5 (2019)	Article	Influence of the Solar Wind and Geomagnetic Activity Parameters on Variations in the Cosmic Ray Cutoff Rigidity during Strong Magnetic Storms