Volume 26, 2000, Issue 1

• ART-P/GRANAT Observations of the X-ray Pulsar 4U 0115+634 during the Outburst in February 1990
  A.A.Lutovinov, S.A.Grebenev, and R.A.Sunyaev (pp.3-12)

• One Hundred Years of Observations of the Be Star HDE 245770 (the X-ray Binary A0535+26/V725 Tau): The End of an Active Phase ?
  V.M.Lyuty, and G.V.Zaitseva (pp.13-26)

• Variability of Cyg X-1 (V1357 Cyg) in 1995-1996 during the Hard and Soft X-ray Spectral States
  E.A.Karitskaya, V.P.Goransky, K.N.Grankin, and S.Yu.Mel'nikov (pp.27-40)

• A Flare of the H₂O Maser in the Source Orion KL
  A.M.Tolmachev (pp.41-44)

• Determining the Period of the Long-Period Activity of the Water-Vapor Maser in W75N
  E.E.Lekht, and V.V.Krasnov (pp.45-56)

• Stability of the Phase Problem
  V.Yu.Terebizh (pp.57-69)

• Author index for Vol. 25, 1999 (pp. 70-74 )

• Subject index for Vol. 25, 1999 (pp. 75-80 )

Volume 26, 2000, Issue 2

• Tidal Structures of z ~ 1 Galaxies in the Hubble Deep Field
  V.P.Reshetnikov (pp.83-89)

• Burning Regimes for Thermonuclear Supernovae and Cosmological Applications of SNIa
  E.I.Sorokina, S.I.Blinnikov, and O.S.Bartunov (pp.90-101)

• The Supernova Remnant G78.2+2.1: New Optical and X-ray Observations
  T.A.Lozinskaya, V.V.Pravdikova, and A.V.Finoguenov (pp.102-114)

• Optical Spectrum of the Infrared Source IRAS 23304+6147
  V.G.Klochkova, R.Szczerha, and V.E.Panchuk (pp.115-132)

• A Spectroscopic Study of V1016 Ori
  E.A.Vitrichenko, and V.G.Klochkova (pp.133-145)

• The Triple System HR7272
  A.A.Tokovinin, R.F.Griffin, Yu.Yu.Balega, E.A.Pluzhnik, and S.Udry (pp.146-152)

• Formation of SCR Energy Spectra During Stochastic Acceleration with Allowance for Coulomb Losses
  V.M.Ostryakov, Yu.Yu.Kartavykh, and G.A.Koval'tsov (pp.153-160)

Volume 26, 2000, Issue 3

• Spectroscopy of Candidates for Metal-Deficient Galaxies with the 6-m Telescope
  A.Yu.Kniazev, S.A.Pustilnik, A.V.Ugryumov, and T.F.Kniazeva (pp.163-179)

• A Model for the Molecular Accretion Disk and H₂O Maser in the Nucleus of the Galaxy NGC4258
  N.S.Babkovskaya, and D.A.Varshalovich (pp.180-189)

• The Giant Bipolar Shell around a WO star in the Galaxy IC1613: Structure and Kinematics
  V.L.Afanas'ev, T.A.Lozinskaya, A.V.Moiseev, and E.Blanton (pp.190-199)

• Evolution of the Symbiotic Star AS338 after a Strong Outburst in 1983
  V.F.Esipov, E.A.Kolotilov, I.Mikolajewska, U.Munari, A.A.Taturnikova, A.M.Tatarnikov, T.Tomov, and B.F.Yudin (pp.200-216)

• Doppler-Zeeman Mapping of the Rapidly Rotating Magnetic CP Star HD37776
  V.L.Khokhlova, D.V.Vasilchenko, V.V.Stepanov, and I.I.Romanyuk (pp.217-233)

• Mesostructure of the Solar Granulation
  Kh.I.Abdusamatov (pp.234-240)

Volume 26, 2000, Issue 4

• Observations of the Flux of Gamma-Ray Photons from the Galaxy Mk501
  N.A.Andreeva, Yu.L.Zyskin, O.R.Kalekin, Yu.I.Neshpor, A.A.Stepanyan, V.P.Fomin, N.N.Chalenko, and V.G.Shitov (pp.243-248)

• Observations of Variable Extragalactic Radio Sources at 36 GHz
  N.S.Nesterov, A.E.Volvach, and I.D.Strepka (pp.249-252)

• On the Internal Structure of Relativistic Jets
  V.S.Beskin, and L.M.Malyshkin (pp.253-265)

• Photometric Deprojection of Edge-on Galaxies
  D.V.Bizyaev (pp.266-272)

• Analysis of the HST Ultraviolet Spectra for T Tauri Stars: RU Lup
  S.A.Lamzin (pp.273-281)

• A Photometric and Spectroscopic Study of the Herbig Ae/Be Star XY Per
  S.Yu.Mel'nikov, and O.V.Ezhkova (pp.282-293)

• Continuum Spectrum of the Star ¹ Ori C
  E.A.Vitrichenko (pp.294-300)

• Dynamical Stability of Triple Stars
  V.V.Orlov, and A.V.Petrova (pp.301-312)

• Internal Rotation of the Sun as Inferred from GONG Observations
  E.A.Gavryuseva, V.G.Guvryusev, and M.P.Di Mauro (pp.313-320)

Volume 26, 2000, Issue 5

• Early Afterglows of Short Gamma-Ray Bursts
  R.A.Burenin (pp.323-332)

• The Polar Stellar Ring and Dark Halo of NGC5907
  V.P.Reshetnikov, and N.Ya.Sotnikova (pp.333-341)

• Vorontsov-Velyaminov Rows: Straight Segments in the Spiral Arms of Galaxies
  A.D.Chernin, A.V.Zasov, V.P.Arkhipova, and A.S.Kravtsova (pp.342-354)

• A Catalog of X-ray Sources as Observed by the TTM/COMIS Telescope of the MIR-KVANT Observatory in 1988-1998
  A.N.Emelyanov, N.L.Aleksandrovich, and R.A.Sunyaev (pp.355-368)

• Non-LTE Effects for NaI Lines in X-ray Illuminated Stellar Atmospheres
  N.A.Sakhibullin, and V.V.Shimansky (pp.369-379)

• Linear Polarization of Precataclysmic Variables
  N.F.Voikhanskaya (pp.380-383)

• Prominence Height and Vertical Gradient in the Magnetic Field
  B.P.Filippov, and O.G.Den (pp.384-390)

• Minicomets in the Solar System and in the Earth's Atmosphere and Related Phenomena
  V.A.Bronshten (pp.391-393)

• Asymmetric Periodic Solutions of the Averaged Hill Problem with Allowance for a Planet's Oblateness
  M.A.Vashkov'yak, and N.M.Teslenko (pp.394-400)

Volume 26, 2000, Issue 6

• Optical Spectra of Four Objects Identified with Variable Radio Sources
  V.Chavushyan, R.Mujica, A.G.Gorshkov, V.K.Konnikova, and M.G.Mingaliev (pp.403-407)

• A Self-Similar Solution for Spherically Symmetric Gravitational Collapse
  R.N.Antonova, and Ya.M.Kazhdan (pp.408-420)

• A Self-Similar Solution for a Supernova Explosion with Allowance for Accelerated Relativistic Particles
  I.N.Toptygin (pp.421-426)

• Super-Alfven Expansion of a Nova Shell in the Magnetic Field of its Core
  S.A.Nikitin, V.A.Vshivkov, and V.N.Snytnikov (pp.427-436)

• Radiation from the Shell of Nova V705 Cas
  V.P.Arkhipova, M.A.Burlak, and V.F.Esipov (pp.437-443)

• Porous Dust Grains in the Shells of Herbig Ae/Be Stars
  V.B.Il'in, and N.A.Krivova (pp.444-455)

• Spectrum of the Star BM Ori at Minimum Light
  E.A.Vitrichenko, and S.I.Plachinda (pp.456-464)

• Optical Spectrum of the Infrared Source IRAS 20004+2955 (V1027 Cyg)
  V.G.Klochkova, T.V.Mishenina, and V.E.Panchuk (pp.465-471)

• Infrared Photometry for Variable Stars of Selected Types in 1978-1999
  O.G.Taranova (pp.472-480)

Volume 26, 2000, Issue 7

• Observations of Cosmic Gamma-Ray Bursts with the Main Detector of the SIGMA Telescope onboard the GRANAT Observatory
  R.A.Burenin, O.V.Terekhov, R.A.Sunyaev, A.V.D'yachkov, N.G.Khavenson, B.S.Novikov, I.D.Tserenin, K.M.Sukhanov, P.Goldoni, A.Claret, A.Goldwurm, J.Paul, F.Pelaez, E.Jourdain, J.-P.Roques, and G.Vedrenne (pp.483-492)

• The Radio Galaxy RC J1148+0455
  Yu.N.Pariiskii, N.S.Soboleva, A.I.Kopylov, O.V.Verkhodanov, A.V.Temirova, O.P.Zhelenkova, J.Winn, A.Fletcher, and B.Burke (pp.493-498)

• Prospects for Detecting Light Echoes of Galactic Supernovae by Wide-Angle Polarimetry
  I.A.Maslov (pp.499-503)

• Novae in M31 in 1998
  A.S.Sharov+, A.Alksnis, A.V.Zharova, and Yu.A.Shokin (pp.504-509)

• Optical Spectrum of the Bipolar Nebula AFGL 2688
  V.G.Klochkova, R.Szczerba, and V.E.Panchuk (pp.510-524)

• A Photometric Study of the Star V1016 Ori
  N.I.Bandar', E.A.Vitrichenko, and M.M.Zakirov (pp.525-534)

• UV Cas: Photometry, Polarization, and Spectrum near Maximum Light
  V.T.Doroshenko, Yu.S.Efimov, and A.E.Rosenbush (pp.535-548)

• The Composition of Very Fine Dust in the Dust Shell of Comet Halley
  E.N.Evlanov, O.F.Prilutskii, B.V.Zubkov, and M.I.Voiskovskii (pp.549-560)

Volume 26, 2000, Issue 8

• Large-Scale Structure of Galaxy Disks
  V.P.Reshetnikov (pp.563-573)

• Asymmetry of Compton Scattering by Relativistic Electrons with an Isotropic Velocity Distribution: Astrophysical Implications
  S.Y.Sazonov, and R.A.Sunyaev (pp.574-580)

• Low-Frequency Flux-Density Measurements and Spectral Features of Millisecond Pulsars
  A.D.Kuz'min, and B.Ya.Losovskii (pp.581-586)

• Infrared Photometry of Sakurai's Object (V4334 Sgr) in 1996-1999
  A.M.Tatarnikov, V.I.Shenavrin, B.F.Yudin, P.A.Whitelock, and M.W.Feast (pp.587-602)

• UBVRI Photometry of the Eclipsing Symbiotic System CI Cygni in 1996-1999
  E.S.Dmitrienko (pp.603-612)

• Solving Wolf's uvbyRI Light Curves for the Star BM Ori
  A.S.Vasileiskii, and E.A.Vitrichenko (pp.613-623)

• Penetration of Coronal Magnetic Fields into Solar Wind Streams
  N.A.Lotova, V.N.Obridko, K.V.Vladimirskii, and V.Rushin (pp.624-629)

• Quasi-Harmonic Faraday-Rotation Fluctuations of Radio Waves When Sounding the Outer Solar Corona
  A.I.Efimov, L.N.Samoznaev, V.E.Andreev, I.V.Chashei, and M.K.Bird (pp.630-640)

Volume 26, 2000, Issue 9

• Anisotropy of the Hectometer Cosmic Radio Background
  Yu.V.Tokarev, M.L.Kaiser, G.N.Boiko, and P.V.Gustov (pp.643-648)

• Dense Star Clusters as the Sources of Objects Producing Gamma-Ray Bursts
  Yu.N.Efremov (pp.649-656)

• The Effect of Projection on the Observed Gas Velocity Fields in Barred Galaxies
  A.V.Moiseev, and V.V.Mustsevoi (pp.657-664)

• A Hydrodynamic Model for Asymmetric Weak Explosion of Collapsing Supernovae with Rapid Initial Rotation
  E.A.Zabrodina, and V.S.Imshennik (pp.665-675)

• Shock Waves with Large Energy Losses by Direct Radiation from the Front
  E.K.Grasberg (pp.676-682)

• Analysis of HST Ultraviolet Spectra for T Tauri Stars: RY Tau and HD115043
  S.A.Lamzin (pp.683-694)

• Infrared Photometry of the Symbiotic Novae V1016 Cyg and HM Sge in 1978-1999
  O.G.Taranova, and V.I.Shenavrin (pp.695-704)

• UBV Observations of Post-AGB Supergiants and Peculiarities of Their Photometric Variability
  V.P.Arkhipova, N.P.Ikonnikova, R.I.Noskova, and G.V.Sokol (pp.705-714)

• Effects of a Micrometeorite Stream on the Accuracy of Astrometric Measurements by Scanning Space-Borne Instruments
  A.M.Mikisha, L.V.Rykhlova, and M.A.Smirnov (pp.715-718)

• In Memory of Valerii Sergeevich Shevchenko (1939-2000) (pp. 719-720)

Volume 26, 2000, Issue 10

• RC J0105+0501: A Radio Galaxy with Redshift z = 3.5
  N.S.Soboleva, W.M.Goss, O.V.Verkhodanov, O.P.Zhelenkova, A.V.Temirova, A.I.Kopylov, and Yu.N.Pariiskii (pp.723-728)

• Effect of Microlensing on Parameters of the Images Seen near the Critical Curves of Gravitational Lens - Galaxies
  A.A.Minakov, and V.G.Vakulik (pp.729-740)

• Cosmic Rays, Radio and Gamma-Ray Emission from the Remnant of Supernova 1987A
  E.G. Berezhko, and L.T.Ksenofontov (pp.741-760)

• The Praesepe Open Cluster and the Galactic Distance Scale
  A.V.Loktin (pp.761-764)

• Unsteady Mass Outflow from Wolf-Rayet Stars
  Kh.F.Khaliullin, and A.I.Khaliullina (pp.765-773)

• The Orbit of the Nearby Low-Mass Binary Gliese 600
  A.A.Tokovinin, Yu.Yu.Balega, K.-H.Hofmann, and G.Weigelt (pp.774-778)

• Test for Spatial Isotropy of Three Thousand Gamma-Ray Bursts Found in the BATSE Archival Data
  Yu.Yu.Tikhomirova, and B.E.Stern (pp.779-786)

• The Temperature of Nonspherical Circumstellar Dust Grains
  N.V.Voshchinnikov, and D.A.Semenov (pp.787-800)

Volume 26, 2000, Issue 11

• Spectral Variability of the X-ray Pulsar Hercules X-1
  A.A.Lutovinov, S.A.Grebenev, M.N.Pavlinsky, and R.A.Sunyaev (pp.803-812)

• Energy Release During Disk Accretion onto a Rapidly Rotating Neutron Star
  N.R.Sibgatullin, and R.A.Sunyaev (pp.813-841)

• A Preliminary Version of a Catalog of High- and Low-Mass X-ray Binaries
  O.H.Guseinov, A.T.Sayagac, A.Allakhverdiev, H.Caliskan, S.Ozdemir, S.K.Yerli, and A.Ankay (pp.842-847)

• Oscillation Structure of Gamma-Ray Bursts and Their Possible Origin
  S.S.Gershtein (pp.848-854)

• Peculiarities of the Plasma Mechanism of Radio Emission from Late-Type Stars
  V.V.Zaitsev, E.G.Kupriyanova, and A.V.Stepanov (pp.855-861)

• An Axisymmetric Magnetohydrodynamic Model for the Interaction between the Solar Wind and the Local Interstellar Medium
  D.B.Aleksashov, V.B.Baranov, E.V.Barsky, and A.V.Myasnikov (pp.862-869)

• A Simple Analytic Model of Reconnection in a High-Temperature Turbulent Sheet
  A.V.Oreshina, and B.V.Somov (pp.870-875)

• Instruction to Authors (pp. 876-880 )

Volume 26, 2000, Issue 12

• A Study of the Object ZGC 2315+03: A Candidate Polar Ring Galaxy
  G.M.Karataeva, V.A.Hagen-Thorn, and V.A.Yakovleva (pp.883-888)

• A 23.2-day Period in the Ultrahigh-Energy Gamma-Ray Flux from the Active Galactic Nucleus Mk501
  Yu.I.Neshpor (pp.889-891)

• X-ray Variability of the Pulsar Vela X-1 as Observed by ART-P/GRANAT
  A.A.Lutovinov, S.A.Grebenev, M.N.Pavlinsky, and R.A.Sunyaev (pp.892-898)

• Energy Release on the Surface of a Rapidly Rotating Neutron Star during Disk Accretion: A Thermodynamic Approach
  N.R.Sibgatullin, and R.A.Sunyaev (pp.899-906)

• The SPIN-X Wide-Field X-ray Monitor of the SPECTRUM-X-GAMMA Astrophysical Observatory
  M.N.Pavlinsky, S.A.Grebenev, P.A.Mazov, I.A.Dekhanov, D.B.Ryvkin, R.A.Sunyaev, V.I.Surtaev, N.V.Mokrousov, A.G.Glushenko, S.I.Yampol'skii, and A.D.Novikov (pp.907-916)

• A Two-Dimensional Hydrostatically Equilibrium Atmosphere of a Neutron Star with Given Differential Rotation
  V.S.Imshennik, and K.V.Manukovskii (pp.917-926)

• Monte-Carlo Simulations of Supernova Light Curves and the Hypernova SN1998bw
  N.N.Chugai (pp.927-932)

• Correlations between Parameters of Massive Cores in Interstellar Molecular Clouds
  I.I.Zinchenko (pp.933-937)

• Investigation of Dynamical Chaotization in Stellar Systems with Double Massive Centers Using the Ricci Curvature Criterion
  K.M.Bekaryan, and A.A.Melkonyan (pp.938-941)

• Effects of Data Sampling on the Results of Fourier Analysis of Gas Radial Velocity Fields in the Disks of Spiral Galaxies
  A.N.Burluk, A.V.Zasov, A.M.Fridman, and O.V.Khoruzhii (pp.942-953)

• Subject Index for Vol. 26, 2000 (pp. 954-959)

• In Memory of Kopylov Ivan Mikheevich (14.12.1928 - 29.07.2000) (pp. 960-960)