1. Influence of Horizontal Ionosphere Nonuniformity on the Spatial Distribution of Ultralow-Frequency Magnetic Fields from Ground-Based Sources

   • E. N. Ermakova
   • A. V. Pershin
   • A.D. Akchurin

   OriginalPaper 02 December 2019 Pages: 311 - 325

2. A Study of the Density Variations of Mesospheric Ozone in the Case of Ionospheric Perturbation by The “Sura” Facility Radiation with Simultaneous Diagnostics of Ionospheric Plasma

   • A. F. Andrianov
   • N. V. Bakhmet’eva
   • Yu. Yu. Kulikov

   OriginalPaper 02 December 2019 Pages: 326 - 341

3. Energy Spectra of Electron Beams and the Possibility of Double-Stage Energy Recuperation in a Double-Beam Terahertz Gyrotron

   • M. Yu. Glyavin
   • V. Yu. Zaslavsky
   • A. P. Fokin

   OriginalPaper 02 December 2019 Pages: 342 - 347

4. Nonlinear Wave Processes in Polycristalline Solids with Hysteresis-Loss Saturation and Relaxation

   • V. E. Nazarov
   • S. B. Kiyashko

   OriginalPaper 02 December 2019 Pages: 348 - 360

5. Extreme Probabilistic Characteristics of the Measurement Disambiguation in Multiscale Phase-Measuring Systems

   • D. V. Dubinin
   • V. P. Denisov
   • A. A. Mescheryakov

   OriginalPaper 02 December 2019 Pages: 361 - 368

6. On the Region of Existence of a Discrete Lorenz Attractor in the Nonholonomic Model of a Celtic Stone

   • A. S. Gonchenko
   • E. A. Samylina

   OriginalPaper 05 December 2019 Pages: 369 - 384