Hα-Flares: The Response of the Chromosphere to a Downward Shock Wave
Hα19 in the galaxy M 33, a high-luminosity massive merging eclipsing binary
Hαspectropolarimetry of RY Tau and PX Vul
Hβ and continuum variability in the Seyfert galaxy Akn 120 from Crimean observations during 1974-1990
Hβ and [o III] Fluices from Planetary Nebulae. II.
Hβ and [o III] Fluxes from Planetary Nebulae.
Hβ and [O III] lambda 5007 Profiles in Radio-loud Quasars
Hβ Chromospheric Magnetic Field in a Quiescent Filament
Hβ Observations of 44 i Bootis
Hβ Observations of Two Subclusterings in the Orion OB1 Association
Hβ Photometry for the Association i Lacertae.
Hβ Photometry of BW Vulpeculae
Hβ Photometry of Field Horizontal-Branch Stars
Hβ Photometry of Galactic Nebulae at ???? > 20°
Hβ photometry of southern CP2 stars: is the uvbybeta luminosity calibration also valid for peculiar stars?
Hβ Photometry of the Night Sky
Hβ Photometry of the Night Sky
Hβ Photometry of the Pleiades.
Hβ, He D3 and Ca+ λ8542 Measurements in Quiescent Prominences.
Hβ, Hγ and K profiles in chromospheric spicules