Variability of black hole accretion discs: The cool, thermal disc component
Variability of Black Hole Candidate Sources
Variability of black-hole accretion discs: a theoretical study
Variability of Blazars
Variability of Bright Hα in α Cygni
Variability of Broad and Blueshifted Component of [OIII]$λ$5007 in IZWI
Variability of C III and Si III lines in the ultraviolet spectral region of the magnetic Bp star a Centauri
Variability of Circumstellar Emission from Dust Envelopes Around Carbon Stars
Variability of Class II Methanol Masers in the 3 mm Wave Range
Variability of classical T Tauri stars. Its relation to the accretion process.
Variability of compact radio sources at a wavelength of 1 millimeter
Variability of Cyg X-1 in 1994-1998 (Karitskaya+, 2001)
Variability of Disk Emission in Pre-Main Sequence and Related Stars. I. HD 31648 and HD 163296 - Isolated Herbig Ae Stars Driving Herbig-Haro Flows
Variability of Disk Emission in Pre-Main Sequence and Related Stars. II. Variability in the Gas and Dust Emission of the Herbig Fe Star SAO 206462
Variability of EGRET Gamma-Ray Sources
Variability of emission lines in quasar spectra: Q0405-123 and Q1202+281
Variability of Equatorial Ionosphere Inferred from Geomagnetic Field Measurements (P37)
Variability of eta Carinae III
Variability of EUV-spectra from the quiet upper solar atmosphere: Intensity and Doppler shift
Variability of Extragalactic Objects in Relation to Redshift, Color, Radio Spectral Index and Absorption Lines