Morphology of the Light Curves for the X-ray Novae H 1743-322 and GX 339-4 during Their Outbursts in 2005–2019 A. S. GrebenevYu. A. DvorkovichA. V. Prosvetov OriginalPaper 10 September 2020 Pages: 205 - 223
Influence of Radiative Pumping on the HD Rotational Level Populations in Diffuse Molecular Clouds of the Interstellar Medium V. V. KlimenkoA. V. Ivanchik OriginalPaper 10 September 2020 Pages: 224 - 234
Search for Evolutionary Changes in the Period the Cepheid ET Vul L. N. BerdnikovE. N. Pastukhova OriginalPaper 10 September 2020 Pages: 235 - 244
Analysis of Close Stellar Encounters with the Solar System V. V. BobylevA. T. Bajkova OriginalPaper 10 September 2020 Pages: 245 - 255
Surface and Fundamental Modes of Oscillations in Thin Coronal Loops Yu. D. Zhugzhda OriginalPaper 10 September 2020 Pages: 256 - 262
Orbital Motion and Attitude Control of the Spectrum–Röntgen–Gamma Space Observatory N. A. EismontI. D. KovalenkoA. I. Tregubov OriginalPaper 10 September 2020 Pages: 263 - 274
Generalized Elliptic Restricted Four-Body Problem with Variable Mass Abdullah A. AnsariSada Nand Prasad OriginalPaper 10 September 2020 Pages: 275 - 288