On the effect of collisional transitions on the cosmological hydrogen recombination spectrum M. S. BurginV. L. KautsN. N. Shakhvorostova OriginalPaper Pages: 507 - 513
Analysis of optical light curves for the components of the gravitationally lensed quasar SBS 1520+530 based on observations with the 1.5-m RTT-150 telescope in 2001–2005 I. M. KhamitovI. F. BikmaevA. F. Zakharov OriginalPaper Pages: 514 - 519
Observational evidence for AGN fueling: I. The case of NGC 6104—Merging with a companion A. A. SmirnovaA. V. MoiseevV. L. Afanasiev OriginalPaper Pages: 520 - 533
Central regions of the early-type galaxies in the NGC 3169 group O. K. Sil’chenkoV. L. Afanasiev OriginalPaper Pages: 534 - 544
Formation of galactic subsystems in light of the magnesium abundance in field stars: The halo V. A. MarsakovT. V. Borkova OriginalPaper Pages: 545 - 556
Evolution of elemental abundances in planetary nebulae Yu. V. MilanovaA. F. Kholtygin OriginalPaper Pages: 557 - 565
Spectrophotometric observations of southern stars in the wavelength range 320–730 nm A. A. ArkharovE. V. RubanR. Zalles OriginalPaper Pages: 566 - 568
Soft X-ray oscillations from AT Mic: Flare plasma diagnostics A. V. StepanovYu. T. TsapYu. G. Kopylova OriginalPaper Pages: 569 - 573
Heliolatitudinal dependence of cosmic-ray anisotropy G. F. KrymskyP. A. KrivoshapkinV. P. Mamrukova OriginalPaper Pages: 574 - 576