1. Some properties of the radiation of BL Lac objects

   • Yu. I. Neshpor
   • A. A. Stepanyan

   OriginalPaper Pages: 687 - 691

2. Extended component in the quasar 3C 380

   • A. V. Megn
   • S. L. Rashkovskiĭ
   • N. E. Kassim

   OriginalPaper Pages: 692 - 698

3. A spectral analysis of microlensing variability of quasars

   • V. N. Shalyapin

   OriginalPaper Pages: 699 - 707

4. Optical variability of the NLS1 galaxy Ark 564 in 1987–2004

   • V. T. Doroshenko
   • S. G. Sergeev
   • E. A. Sergeeva

   OriginalPaper Pages: 708 - 713

5. Kinematics of stars in the Pleiades open cluster

   • A. V. Loktin

   OriginalPaper Pages: 714 - 721

6. A study of the outburst development in the classical symbiotic star Z And within the colliding-winds model

   • D. V. Bisikalo
   • A. A. Boyarchuk
   • M. T. Tomova

   OriginalPaper Pages: 722 - 732

7. The OSACA database and a kinematic analysis of stars in the solar neighborhood

   • V. V. Bobylev
   • G. A. Goncharov
   • A. T. Bajkova

   OriginalPaper Pages: 733 - 747

8. Some features of the streamer belt in the solar corona and at the Earth’s orbit

   • M. V. Eselevich
   • V. G. Eselevich

   OriginalPaper Pages: 748 - 761

9. Radio occultation probing of the turbulent circumsolar plasma by pulsar pulses at small elongations

   • A. N. Afanas’ev

   OriginalPaper Pages: 762 - 772