Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the Planck All-Sky Survey I. A. ZaznobinR. A. BureninR. A. Sunyaev OriginalPaper 19 August 2020 Pages: 79 - 91
The \({}^{\mathbf{7}}\)Be Abundance in Nova V5668 Sgr Is Consistent with the Theory N. N. ChugaiA. D. Kudryashov OriginalPaper 19 August 2020 Pages: 92 - 99
Surprising Variability of the Planetary Nebula IC 4997 \(=\) QV Sge V. P. ArkhipovaM. A. BurlakV. I. Shenavrin OriginalPaper 19 August 2020 Pages: 100 - 119
Influence of Collisions with Hydrogen on Titanium Abundance Determinations in Cool Stars T. M. SitnovaS. A. YakovlevaL. I. Mashonkina OriginalPaper 19 August 2020 Pages: 120 - 130
Kinematics of T Tauri Stars Close to the Sun from the Gaia DR2 Catalogue V. V. Bobylev OriginalPaper 19 August 2020 Pages: 131 - 143
On the Evolution of Bands in the Dynamic Spectra of Solar Type II Radio Bursts Yu. T. TsapE. A. IsaevaYu. G. Kopylova OriginalPaper 19 August 2020 Pages: 144 - 148