Astrophysics · 2005 · 18 citations · 9 references
Natural SciencesAstronomyPhysicsAstrophysicsExtragalactic AstronomyStellar AstronomyGalactic NucleiStar CatalogsStellar PhotometryActive Galactic Nuclei ContributionActive Galactic Nucleus MonitoringActive Galaxy NucleiCcd PhotometryDifferential PhotometryPhotometryRelative Photometry
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<i>BVR</i> photometry of comparison stars in selected blazar fields
M. Villata, C. M. Raiteri, L. Lanteri et al. · Astronomy and Astrophysics Supplement Series · 1998 · 140 citations · Full text