1. Neutrino Masses from the Point of View of Economy and Simplicity

   • S. Bilenky

   OriginalPaper 23 December 2019 Pages: 645 - 662

2. Luminosity of an Ion Collider

   • I. N. Meshkov

   OriginalPaper 23 December 2019 Pages: 663 - 682

   

3. Various Applications of Precision Low-Energy Nuclear Electron Spectrometry in the KATRIN Tritium Neutrino Project

   • A. Kovalík
   • A. Kh. Inoyatov
   • M. Ryšavý

   OriginalPaper 23 December 2019 Pages: 683 - 720

   

4. Leading and Next-to-Leading Logarithmic Approximations in Quantum Electrodynamics

   • A. B. Arbuzov

   OriginalPaper 23 December 2019 Pages: 721 - 825

   

5. Origin of the Short-Term Variations of the Cosmic Ray Flux

   • I. A. Lagoida
   • S. A. Voronov
   • V. V. Mikhailov

   OriginalPaper 23 December 2019 Pages: 826 - 835

   

6. Nuclear Fusion Processes in a Conductive Crystal Medium

   • E. N. Tsyganov

   OriginalPaper 23 December 2019 Pages: 836 - 849

   

7. Instability Effects in F(R)-Modified Gravity and in Gravitational Baryogenesis

   • E. V. Arbuzova
   • A. D. Dolgov

   OriginalPaper 23 December 2019 Pages: 850 - 943

   

8. The Era of Gravitational Astronomy and Gravitational Field of Non-Rotating Single Point Particle in General Relativity

   • P. P. Fiziev

   OriginalPaper 23 December 2019 Pages: 944 - 972