1. Structure of Area of High Energy Electrons Injected by a Point Source in a Geomagnetic Field Represented by First Gaussian Harmonics

   • E. K. Kolesnikov
   • G. N. Klyushnikov

   OriginalPaper 22 June 2020 Pages: 263 - 267

   

2. Correlation of the Cosmic-Ray Cutoff Rigidity with Heliospheric and Geomagnetic-Activity Parameters at Different Phases of a Magnetic Storm in November 2004

   • N. G. Ptitsyna
   • O. A. Danilova
   • M. I. Tyasto

   OriginalPaper 22 June 2020 Pages: 268 - 278

   

3. Medium-Term Prediction of Relativistic Electron Fluxes in a Geostationary Orbit Using Machine Learning Methods Based on Observations of Solar Coronal Holes

   • I. N. Myagkova
   • Yu. S. Shugai
   • S. A. Dolenko

   OriginalPaper 22 June 2020 Pages: 279 - 288

   

4. Determination of the Orientation of an Artificial Satellite from Magnetic Field Data in Orbit

   • P. M. Akhmet’ev
   • A. Yu. Smirnov

   OriginalPaper 22 June 2020 Pages: 289 - 291

5. Supersubstorms during Storms of September 7–8, 2017

   • I. V. Despirak
   • N. G. Kleimenova
   • L. M. Malysheva

   OriginalPaper 22 June 2020 Pages: 292 - 300

   

6. Daytime VLF Emissions during the Magnetic Storm Recovery Phase: the Event of January 5, 2015

   • J. Manninen
   • N. G. Kleimenova
   • O. M. Lebed’

   OriginalPaper 22 June 2020 Pages: 301 - 310

   

7. Ionospheric Precursors of Magnetic Storms. 2. Analysis of Slough Station Data

   • A. V. Konstantinova
   • A. D. Danilov

   OriginalPaper 22 June 2020 Pages: 311 - 317

   

8. Long-Term Evolution of the Parameters of Ionospheric Disturbances of the F2 Layer

   • N. P. Sergeenko

   OriginalPaper 22 June 2020 Pages: 318 - 324

   

9. Specific Features of Radiation Transfer in the Hydrogen Lyman-alpha Line and Their Possible Relationship with Changes in the Electron Concentration in the Ionospheric D Region

   • S. V. Dyshlevsky
   • Yu. E. Belikov

   OriginalPaper 22 June 2020 Pages: 325 - 334

   

10. Features of High-Frequency Radio Wave Propagation on Auroral Paths at Different Geomagnetic Activity

    • D. V. Blagoveshchenskii

    OriginalPaper 22 June 2020 Pages: 335 - 344

    

11. Simulation of High-Altitude Discharges in a Large Plasma Facility

    • A. A. Evtushenko
    • M. E. Gushchin
    • E. A. Mareev

    OriginalPaper 22 June 2020 Pages: 345 - 354

    

12. Effects of the Lipetsk Meteoroid in the Geomagnetic Field

    • L. F. Chernogor

    OriginalPaper 22 June 2020 Pages: 355 - 372

    

13. Taylor Polynomial Model of the Geomagnetic Field in an Underground Gas Storage Area

    • Zhendong Wang
    • Bin Chen
    • Jiehao Yuan

    OriginalPaper 22 June 2020 Pages: 373 - 380

    

14. 11-Year Index of Linear Configurations of Venus, Earth, and Jupiter and Solar Activity

    • V. P. Okhlopkov

    OriginalPaper 22 June 2020 Pages: 381 - 390

    

15. Possible Contribution of the Gravitational Influence of Jupiter and Saturn to the 60-Year Variation in Global Temperature

    • M. G. Ogurtsov

    OriginalPaper 22 June 2020 Pages: 391 - 395