Variability of extragalactic radiosources at 408 MHz - Results of a 3 year monitoring program

Variability of Extragalactic Sources at 10 Microns

Variability of Fe II Emission Features in the Seyfert 1 Galaxy NGC 5548

Variability of Fe ii in Two NLS1s, PG 1700+815 and NGC 4051

Variability of GPS Radio Sources at 5 GHz

Variability of GRB Afterglows Due to Interstellar Turbulence

Variability of H2O Maser Sources at 1.35-CENTIMETER Wavelength - Part Two - Stellar Masers

Variability of H2O maser sources at wavelength 1.35 CM. III. Nonstellar masers

Variability of Hot Post-AGB Star IRAS 19336-0400 in the Early Phase of its Planetary Nebula Ionization

Variability of Hot Supergiant IRAS 19336-0400 in the Early Phase of its Planetary Nebula Ionization

Variability of Hα in Rigel

Variability of Infrared Stars

Variability of intensity of interstellar maser lines due to induced Compton scattering

Variability of interstellar hydroxyl masers

Variability of IRIS (7)

Variability of LMC X-4

Variability of long-period pulsating stars. I. Methods for analyzing observations

Variability of long-period pulsating stars. II. Additional parameters for classifying stars

Variability of long-period pulsating stars. III. Changes in the parameters of humps at the ascending branch

Variability of low-luminosity AGNs: a simultaneous X-ray/UV look with Swift