A Dozen new Dwarf Galaxy Candidates in the Local Volume I. D. KarachentsevP. RiepeT. Zilch OriginalPaper 25 March 2020 Pages: 5 - 14
Photometric Study of Two Galaxies with X-Structures V. P. ReshetnikovP. A. TarakanovM. V. Kostina OriginalPaper 25 March 2020 Pages: 15 - 22
Study of Rapid Variability of the Blazar OJ 287 in the Radio and Optical Ranges A. SukharevM. RyabovP. Dubovsky OriginalPaper 25 March 2020 Pages: 32 - 44
Panoramic Spectroscopy of Galaxies with Star Formation Regions. A Study of SBS0750+603B S. A. HakopianS. N. DodonovA. A. Smirnova OriginalPaper 25 March 2020 Pages: 45 - 55
Filaments of the Large Scale Structure and Primary Scalar and Vector Gravitational Perturbations I. K. RozgachevaI. B. Kuvshinova OriginalPaper 25 March 2020 Pages: 56 - 65
Photometric Investigation of two W UMa Systems M. I. NouhM. M. Elkhateeb OriginalPaper 25 March 2020 Pages: 66 - 74
Study of Faint Galactic Carbon Stars from the First Byurakan Spectral Sky Survey. IV. GAIA DR2 Data G. R. Kostandyan OriginalPaper 25 March 2020 Pages: 75 - 84
The Program Magreg for Determining the Longitudinal Component of Stellar Magnetic Fields from Spectropolarimetric Observations I. S. Savanov OriginalPaper 25 March 2020 Pages: 85 - 90
On the Origin of Optical Radiation during the Impulsive Phase of Flares on dMe Stars. I. Discussion of Gas Dynamic Models E. S. Morchenko OriginalPaper 26 March 2020 Pages: 91 - 107
Oscillations of Ellipsoidal Solar Active Regions G. DumbadzeB. Shergelashvili OriginalPaper 26 March 2020 Pages: 108 - 113
Coronal Holes during the Period of Maximum Asymmetry in the 24th Solar Activity Cycle O. A. AndreevaV. I. AbramenkoV. M. Malaschuk OriginalPaper 26 March 2020 Pages: 114 - 124
Characteristics of Hot Quark Matter with Neutrino Confinement G. S. Hajyan OriginalPaper 01 April 2020 Pages: 125 - 132
Two Efficient Computational Algorithms to Solve the Nonlinear Singular Lane-Emden Equations K. ParandA. Ghaderi-KangavariM. Delkosh OriginalPaper 02 April 2020 Pages: 133 - 150