Vol. 116 No. 1 (2020)
Volume 116, No. 1 of Izvestiya Krymskoi Astrofizicheskoi Observatorii is timed to the 75th anniversary of the Crimean Astrophysical Observatory (CrAO) and contains 4 original research papers. Three of them are devoted to reviews of long-term astrophysical studies of various astronomical objects carried out at CrAO. The collection of papers is intended for specialists in astronomy and astrophysics.