Optical Identifications of Galaxy Clusters Among Objects from the Second Planck Catalogue of Sunyaev–Zeldovich Sources I. A. ZaznobinR. A. BureninR. A. Sunyaev OriginalPaper 17 April 2019 Pages: 49 - 61
Populations of Sources in a Galactic Plane Survey with the ART-XC Telescope of the Spectrum-RG Observatory: Simulations I. A. MereminskiyR. A. BureninA. E. Shtykovskiy OriginalPaper 17 April 2019 Pages: 62 - 70
Simulation of a Hydrodynamic Stellar Wind from a Rapidly Rotating Star S. V. BogovalovS. M. RomanikhinI. V. Tronin OriginalPaper 17 April 2019 Pages: 81 - 91
Search for Evolutionary Changes in the Periods of Cepheids: CF Cas L. N. BerdnikovE. N. Pastukhova OriginalPaper 17 April 2019 Pages: 92 - 103
Physical Parameters of the Asteroid 2017 VR12 from Radar and Photometric Observations Yu. S. BondarenkoD. A. MarshalovL. A. Benner OriginalPaper 17 April 2019 Pages: 104 - 107