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most citedSteps Toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. XVI. A Thirteen-Year Study of Spectral Variability in NGC 5548

201 citations · 337 across the 9 of their papers we have counts for

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astro-ph.GA2015★ 6 cited

Studies of the stellar populations of galaxies using two-color diagrams

Alexander S. Gusev, Svetlana A. Guslyakova, Alexandra P. Novikova +3

Variations in the photometric parameters of stellar systems as a function of their evolution and the stellar populations comprising them are investigated. A set of seven evolutiona…