Volume 17, 1991, Issue 1

• High helium abundance in the HII region DR-21 ?
  A.P.Tsivilev (pp.3-15)

• Recombination lines of highly excited carbon near the nebulousities DR-21 and S140
  A.A.Golynkin, and A.A.Konovalenko (pp.16-22)

• Detection of carbon recombination lines in the dust cloud L1407 at decameter wavelengths
  A.A.Golynkin, and A.A.Konovalenko (pp.23-29)

• Radial velocities of stars in open clusters
  E.V.Glushkova, and A.S.Rastorguev (pp.30-42)

• Magnetic field measurements of white dwarfs
  V.D.Bychkov, S.N.Fabrika, and V.G.Shtol' (pp.43-49)

• The discovery of rotation modulation of T Tauri stars in the Oph dark cloud
  L.N.Berdnikov, E.N.Grankin, A.V.Chernyshev, V.S.Shevchenko, and S.D.Yakubov (pp.50-59)

• The distribution of silicon over the surfase of CP-star eta-UMa (HD 112185)
  A.G.Totochava, and V.L.Khokhlova (pp.60-66)

• Solar convective zone model according to five-minute oscillation data
  V.A.Baturin (pp.67-74)

• Investigation of nonthermal hydrogen excitation and ionization in the low temperature flare plasma. II. Computational method
  V.V.Zharkova, and V.A.Kobylinsky (pp.75-85)

• Thermal instability excited in plasma in the presence of magnetic field
  Yu.V.Vandakurov(pp.86-94)

Volume 17, 1991, Issue 2

• Observations of one degree neighborhood of the Galactic Center in the 4-30 keV X-ray band by the ART-P telescope
  R.Sunyaev, M.Pavlinsky, M.Gilfanov, E.Churazov, S.Grebenev, M.Markevich, I.Dekhanov, N.Yamburenko, and G.Babalyan (pp.99-107)

• First results of X-ray pulsar observations with the ART-P telescope on board GRANAT
  R.Sunyaev, M.Gilfanov, E.Churazov, G.Babalyan, M.Pavlinsky, N.Yamburenko, and N.Khavenson (pp.108-115)

• Two hard X-ray sources in the field of Galactic Center: the well known 1E1740.7-2942 and discovered GRS1758-258
  R.Sunyaev, M.Gilfanov, E.Churszov, M.Pavlinsky, G.Babalyan, I.Dekhanov, A.Kuznetsov, S.Grebenev, S.Yunin, N.Yamburenko, B.Cordier, F.Lebrun, P.Laurent, J.Ballet, P.Mandrou, J.-P.Roques, G.Vedrenne, and L.Bouchet (pp.116-125)

• MIR-KVANT observations of extremely hard X-ray source 1E1740.7-2942
  R.Sunyaev, K.Borozdin, M.Gilfanov, V.Efremov, A.Kaniovsky, E.Churazov, G.K.Skinner, O.Al-Emam, T.G.Patterson, A.P.Willmore, A.C.Brinkman, J.Heise, J.M. in't Zand, R.Jager, W.Voges, W.Pietsch, S.Doebereiner, J.Engelhauser, J.Truemper, C.Reppin, E.Kendziorra, B.Mony, M.Maisack, and R.Staubert (pp.126-134)

• The first results of the charged particles flux measurements on board the Granat satellite
  E.A.Chuchkov, S.I.Ermakov, V.B.Kadobnov, N.N.Kontor, G.P.Lyubimov, T.I.Morozova, Ya.A.Rozental', T.I.Stepina, V.V.Tochilina, V.I.Tulupuv, and S.A.Filippychev (pp.135-140)

• The age distribution of stars and stellar groups in the large-scale star-gas complexes of the Galaxy
  T.G.Sitnik (pp.141-148)

• The proper motion and radial velocity measurements of stars in the open cluster NGC6939
  E.V.Glushkova, and A.S.Rastorgouev (pp.149-158)

• The measurement of interstellar magnetic field using a time modulation of the pulse radioemission
  T.V.Smirnova (pp.159-163)

• On the frequency of supernova outbursts
  O.S.Bartunov, I.N.Makarova, and D.Yu.Tsvetkov (pp.164-169)

• On instabilities of n-component homogeneous gravitating system
  A.M.Fridman, and Yu.A.Fridman (pp.170-176)

• Heavy ions acceleration on shock-wave front with account of charge change
  I.G.Kurganov, and V.M.Ostryakov (pp.177-184)

• Determination of Simeiz-Puschino interferometer baseline parameters
  M.V.Golovnya, D.A.Graham, L.I.Matveenko, and A.V.Shevchenko (pp.185-189)

Volume 17, 1991, Issue 3

• Gamma-ray burst observations with KONUS-B on the GRANAT spacecraft
  S.V.Golenetskii, R.L.Aptekar', Yu.A.Guriyan, I.V.Dementyev, V.N.Il'inskii, E.P.Mazets, V.N.Panov, Z.Ya.Sokolova, D.D.Frederiks, T.V.Kharitonova, and L.O.Sheshin (pp.195-212)

• The Great Attractor as a large scale peak of density perturbation in the Universe
  B.I.Hnatyk, V.N.Lukash, and B.S.Novosyadlyi (pp.213-228)

• Luminosity function of quasars in a merge model
  A.V.Kats, and V.M.Kontorovich (pp.229-237)

• NGC4151 after a deep minimum of 1984
  V.L.Oknyansky, V.M.Lyuty, and K.K.Chuvaev (pp.238-248)

• The correlation between the scattering angle and emission measure in interstellar medium
  A.V.Pynzar' (pp.249-252)

• The dust shell in the CH Cygni system
  O.G.Taranova (pp.253-260)

• The investigation of the variability of the primary standard stars group for the WBVR photometric system
  A.V.Kusakin, A.V.Mironov, and V.G.Moshkalev (pp.261-267)

• Orbital evolution of growing giant planet embryos moving initially in highly eccentric orbits
  S.I.Ipatov (pp.268-280)

• The linear analysis of stability of the double-flow accretion
  V.V.Mustsevoj, and A.V.Hoperskov (pp.281-288)

Volume 17, 1991, Issue 4

• Observations of the X-ray nova GS2023+338 by the ROENTGEN observatory on board MIR-KVANT
  R.A.Sunyaev, A.S.Kaniovskiy, V.V.Efremov, V.A.Aref'ev, K.N.Borosdin, M.R.Gilfanov, E.M.Churazov, A.V.Kuznetsov, A.S.Melioranskiy, N.S.Yamburenko, W.Pietsch, S.Doebereiner, J.Englhauser, C.Reppin, J.Truemper, W.Voges, E.Kendziorra, M.Maisack, B.Mony, R.Staubert, G.K.Skinner, M.R.Nottingham, H.Pan, A.P.Willmore, A.C.Brinkman, J.Heise, J.M. in't Zand, and R.Jager (pp.291-309)

• X-ray images of the Supernova 1987A field. Observations with ART-P/GRANAT in 1990
  S.A.Grebenev, R.A.Sunyaev, M.N.Pavlinsky, I.A.Dekhanov, M.L.Markevich, and N.S.Yamburenko (pp.310-320)

• Optical rotation curves for thin spiral galaxies
  I.D.Karachentsev, and Zhou Xu (pp.321-330)

• An estimation of the gravitational lens 2237+0305 parameters
  A.A.Minakov, and V.N.Shalyapin (pp.331-340)

• The light curve of the variable Z Canis Majoris - a possible member of the group of eruptive young FU Orionis type stars
  E.A.Kolotilov (pp.341-346)

• Active phenomena in the AB Aur envelope in 1989
  V.S.Shevchenko (pp.347-358)

• The photographic observations of V1329 Cyg
  V.P.Arkhipova, and O.E.Mandel (pp.359-367)

• The abundance of elements of r-, s-processes in atmospheres of K-giants
  V.F.Gopka, E.S.Komarov, T.V.Mishenina, and A.V.Yushchenko (pp.368-376)

• Iron lines fluorescence in solar flares
  U.Sh.Bayazitov, and N.A.Sakhibullin (pp.377-384)

Volume 17, 1991, Issue 5

• The brightest globular cluster candidates of the galaxy M81
  Ts.B.Georgiev, N.A.Tikhonov, and I.D.Karachentsev (pp.387-392)

• Morphology of the M84 galactic bulge
  Ts.B.Georgiev, and R.G.Getov (pp.393-403)

• The host star cluster of the Supernova 1987A in the LMC
  Yu.N.Efremov (pp.404-409)

• Observations of 4U1700-37 in the X-ray experiment on the PROGNOZ-9 spacecraft
  M.I.Kudryavtsev, and S.I.Svertilov (pp.410-418)

• On the mass loss by magnetic degenerate stars
  V.V.Zheleznyakov, and A.V.Serber (pp.419-432)

• The 11-ms pulsar in the globular cluster Ter 5 as a possible test for determination of a millisecond pulsars progenitor
  E.V.Ergma, and A.V.Fedorova (pp.433-439)

• The spectrophotometry of HM Sagittae in 1984-1989
  V.P.Arkhipova, and R.I.Noskova (pp.440-452)

• On the problem of S-asteroids matter
  D.I.Shestopalov, and L.F.Golubeva (pp.453-461)

• On the problem of matter and radiation relaxation to the thermodynamic equilibrium
  V.S.Imshennik (pp.462-468)

• Large-scale stability of collisionless elliptical discs
  E.A.Malkov, T.N.Nuzhnova, and B.S.Sagintaev (pp.469-473)

• On the adiabatic invariant conservation in an accretion column
  G.Z.Machabeli, P.G.Jincharadze, and D.M.Sakhokia (pp.474-480)

Volume 17, 1991, Issue 6

• Rotation curves for 10 thin spiral edge-on galaxies
  I.D.Karachentsev (pp.485-489)

• The determination of the radiohalo size on the basis of fluctuations of diffuse radiation
  A.L.Lazaryan, and G.V.Chibisov. (pp.490-494)

• Duration of the plateau stage of type II supernovae
  N.N.Chugai (pp.495-500)

• Observation of the pulsar PSR 0833-45 by GAMMA-1 telescope
  V.V.Akimov, V.G.Afanasyev, V.M.Balebanov, I.D.Blokhintsev, M.M.Boyarsky, V.A.Volzhenskaya, E.A.Gavrilova, L.F.Kalinkin, I.M.Kizenkov, V.D.Kozlov, N.G.Leikov, G.A.Mersov, V.E.Nesterov, N.V.Plyusnina, V.L.Prokhin, S.V.Repin, V.G.Rodin, A.A.Sukhanov, A.A.Tikhonov, V.N.Chuprov, A.S.Belousov, D.A.Burgeyev, M.B.Dobriyan, R.I.Kanuper, B.T.Karimov, T.I.Kirillova, E.A.Kornev, A.Ch.Kurmangaliev, N.K.Mordvov, L.G.Mosevnina, S.R.Tabaldyev, D.G.Shevtchenko, V.S.Shmelev, S.I.Yampol'skiy, S.A.Voronov, A.M.Galper, V.A.Grigoriev, V.G.Zverev, V.M.Zemskov, V.G.Kirillov-Ugryumov, M.G.Korotkov, B.I.Luchkov, A.A.Moiseyev, Yu.V.Ozerov, A.V.Popov, V.A.Rud'ko, M.F.Runtso, V.Yu.Chesnokov, Yu.T.Yurkin, V.L.Ginzburg, L.V.Kurnosova, L.A.Razorenov, M.A.Rusakovich, N.P.Topchiev, M.I.Fradkin, I.F.Bugakov, E.I.Chuikin, I.A.Gerasimov, P.N.Polezhaev, V.P.Poluektov, A.B.Serov, V.Yu.Tugaenko, T.N.Tyan, E.Burouch, I.Grenier, M.Gros, J.Ducros, J.P.Leray, B.Parlier, A.Raviart, F.Soroka, A.R.Buzer-Bachi, J.M.Lavigne, J.F.Olive, J.Durand, J.C.Kosik, A.Buchkowska, I.Grigorchuk, K.Kossatsky, S.Makal, G.Czajkowski, R.Jozwicki, and J.Juscniewicz (pp.501-504)

• The study of interstellar absorption in the galactic longitude range 65-165 deg
  L.N.Berdnikov, and E.D.Pavlovskaya (pp.505-512)

• The proper motions of stars in the open cluster Tr 37
  E.V.Glushkova (pp.513-520)

• Ambipolar diffusion in atmospheres of cool stars
  A.E.Dudorov (pp.521-529)

• Speckle-interferometric observations of stars from Gliese catalogue
  I.I.Balega, Yu.Yu.Balega, V.V.Vasyuk, and A.A.Tokovinin (pp.530-532)

• On the possibility of determining the palladium abundance in stellar atmospheres
  M.Ya.Orlov, and A.V.Shavrina (pp.533-535)

• Spectroscopic study of cepheids metallicity
  V.G.Klochkova, and V.E.Panchuk (pp.536-543)

• An interesting young star LkH 324: investigation is continuing
  E.A.Kolotilov (pp.544-547)

• Aerosols phenomena in martian atmosphere from the data of the KRFM experiment
  V.I.Moroz, E.V.Petrova, L.V.Ksanfomality, L.Esposito, J.-P.Bibring, M.Combes, A.Soufflot, O.F.Canpantzerova, N.V.Goroshkova, A.B.Zharkov, and G.E.Nikitin (pp.548-559)

Volume 17, 1991, Issue 7

• Dynamics of "clouds" of protogalactic medium in the gravitational potential of dark matter
  A.D.Chernin, and M.B.Shakenov (pp.563-568)

• The signs of stochasticity in the dynamics of model triplets of galaxies
  A.V.Ivanov, and A.D.Chernin (pp.569-574)

• On the possible nature of X-ray radiation source in quasars
  V.F.Suleimanov (pp.575-582)

• IO Andromedae is a quasar, but not a cataclysmic variable
  N.V.Borisov, N.F.Vojkhanskaya, and S.N.Fabrika (pp.583-585)

• Flaring H20 masers as a manifestation of a se]f-induced phase transition in the non-equilibrium interstellar medium
  D.Ishankuliev (pp.586-594)

• The distribution of emitting regions in pulsars magnetospheres
  I.F.Malov (pp.595-604)

• The periodicites in the photometric variability of SS433
  A.M.Cherepashchuk, and S.F.Yarikov (pp.605-612)

• On the problem of the heavy-element synthesis in barium stars
  L.Zacs (pp.613-618)

• The secondary component lines in the Lyr spectrum
  M.Yu.Skulsky, and G.P.Topilskaya (pp.619-625)

• Beta-Cas: the variation of the light curve shape
  A.N.Rudenko, A.I.Movchan, and Yu.S.Romanov (pp.626-628)

• Some properties of the narrow bandwidth millisecond pulsations in Solar radio bursts at frequencies 2.5-2.85 GHz
  Yu.F.Yurovsky (pp.629-636)

• Estimation of the composition of comet Halley dust grains
  L.M.Mukhin, G.G.Dolnikov, E.N.Evlanov, O.F.Prilutsky, and M.N.Fomenkova (pp.637-644)

• Autocollimation echelle spectrometer of the 6-m telescope
  V.G.Klochkova, V.E.Panchuk, and V.P.Ryadchenko (pp.645-652)

Volume 17, 1991, Issue 8

• Large-scale inhomogeneities in the Universe and the spectra of fluctuations
  B.I.Hnatyk, V.N.Lukash, and B.S.Novosyadlyj (pp.659-670)

• Flat edge-on galaxies on the Tully-Fischer diagram. I
  I.D.Karachentsev (pp.671-683)

• The connection between radio emission spectra and interaction signs in powerful radiogalaxies
  A.G.Gubanov (pp.684-690)

• Nature of the universal structure of elliptical galaxies
  V.L.Polyachenko (pp.691-697)

• The three component dynamical model of the Galaxy
  A.A.Sumin, A.M.Fridman, and U.A.Haud (pp.698-701)

• The distribution of the shock accelerated electrons inside a supernova remnant
  A.I.Asvarov, and O.H.Guseinov (pp.702-710)

• Precession of the rotation axis of the pulsar 1913+16
  Ya.n.Istomin (pp.711-718)

• Correlation in distribution of spectroscopic binaries over the mass ratio of components with eccentricities of their orbits
  E.I.Popova, A.V.Tutukov, and L.R.Yungelson (pp.719-725)

• Calibration of color indices (b-y)₀ and absolute magnitudes M_v for A4-F3 supergiants from the uvby data
  A.K.Dambis (pp.726-731)

• The chemical composition of the atmospheres of the type 1 population cepheids
  V.G.Klochkova (pp.732-740)

• Differential rotation and isorotation surfaces in a convective slowly rotating Sun's envelope
  N.A.Plieva (pp.741-753)

• New strellar spectrometer on the CCD-line
  A.G.Zuev, G.V.Kiryan, V.S.Korepanov, M.I.Rybakov, and N.A.Sokolov (pp.754-767)

Volume 17, 1991, Issue 9

• Gas velocity field in the central parts of the spiral galaxies NGC23, NGC1134, NGC4536
  V.L.Afanasyev, A.V.Zasov, G.V.Popravko, and O.K.Sil'chenko (pp.771-778)

• On the dynamical role of the central molecular ring in the sevencomponent model of the Galaxy
  A.A.Sumin, A.M.Fridman, and U.A.Haud (pp.779-786)

• A zenith survey of 1988 with Ratan-600 at 8.0 cm
  M.G.Mingaliev, O.V.Verkhodanov, A.R.Khabrakhamanov (pp.787-793)

• Spectra and positions of three sources from Zelenchuk survey
  M.G.Larionov, N.S.Nesterov (pp.794-796)

• Difference of the magnetic field in PSR 1133+16 from the dipole one
  T.V.Smirnova (pp.797-802)

• On a possible quadrupole structure of the magnetic field near the neutron star surface in Hercules X-1
  N.I.Shakura, K.A.Postnov, and M.E.Prokhorov (pp.803-809)

• The shape of dense structures in plasma envelopes of slowly rotating hot magnetic stars
  P.A.Bespalov, and S.S.Davydenko (pp.810-816)

• The mass distribution of the secondary components of K and M dwarfs
  A.A.Tokovinin (pp.817-824)

• Study of spectral and polarimetric variability of the Ae Herbig star AB Aur
  N.G.Beskrovnaya, M.A.Pogodin, A.E.Tarasov, and A.G.Scherbakov (pp.825-834)

• On electron acceleration in current sheets of solar flares
  Yu.E.Litvinenko, and B.V.Somov (pp.835-840)

• A diffusion current sheet with a big transverse component of the magnetic field in the Sun
  V.M.Bardakov (pp.841-849)

• The interpretation on minor planet's lightcurves
  A.Yu.Kogan, and K.Yu.Pimenov (pp.850-856)

• An expansion for the secular and resonant parts of the disturbing function in the theory for motion of long-period comets
  V.V.Emel'yanenko (pp.857-864)

Volume 17, 1991, Issue 10

• Scattering of Sc galaxies on the Tully-Fisher diagram and a dark matter problem
  I.D.Karachentsev (pp.867-876)

• Collective instabilities in stellar environments of galactic nuclei as the source of their activity and the cause of starbursts
  V.L.Polyachenko (pp.877-883)

• The thickness of thin stellar disks and the dark halo mass
  A.V.Zasov, D.A.Makarov, and E.A.Mikhailova (pp.884-890)

• Intrinsically weak active galactic nuclei
  V.S.Artyukh, and M.A.Ogannisyan (pp.891-896)

• Can interstellar scintillations explain short-term flux variability of extra-galactic radiosources ?
  N.Ya.Shapirovskaya (pp.897-903)

• Photographic photometry and distance modulus of the dwarf galaxy Garland near NGC3077
  M.E.Sharina (pp.904-912)

• On the nova discovered in M31 in 1991
  A.S.Sharov (pp.913-914)

• Velocity dispersions of stars and masses of globular clusters M4, M5, M10, M12 and M71
  A.S.Rastorgouev, and N.N.Samus (pp.915-931)

• On wave motions and turbulence spectrum in HII regions
  K.V.Krasnobayev, and N.E.Sysoev (pp.932-937)

• Search for optical counterpart of the X-ray source KS1947+300
  V.P.Goranskij, V.F.Esipov, V.M.Lutyi, and S.Yu.Shugarov (pp.938-941)

• Jet-like ejecta of Ni-56 in Supernova 1987A ?
  N.N.Chugai (pp.942-952)

• A new CCD-camera for astronomical observations
  V.Yu.Berezin, A.G.Zuyev, G.V.Kiryan, M.I.Rybakov, A.T.Khvilivitsky, I.V.Ilyin, P.P.Petrov, I.S.Savanov, and A.G.Scherbakov (pp.953-960)

Volume 17, 1991, Issue 11

• Three spectral states of 1E1740.7-2942: from standard Cyg X-1 type spectrum to the evidence of electron-positron annihilation feature
  R.A.Sunyaev, M.R.Gilfanov, E.M.Churazov, M.N.Pavlinsky, S.A.Grebenev, G.G.Babalyan, I.A.Dekhanov, N.G.Khavenson, L.Bouchet, P.Mandrou, J.-P.Roques, G.Vedrenne, B.Cordier, A.Goldwurm, P.Lebrun, and J.Paul (pp.963-974)

• Broad-band X-ray spectra of black hole candidates, X-ray pulsars, and low-mass X-ray binaries. Results of KVANT observatory
  R.A.Sunyaev, V.A.Aref'ev, K.N.Borozdin, M.R.Gilfanov, V.V.Efremov, A.S.Kaniovsky, E.M.Churazov, E.Kendziorra, B.Mony, P.Kretschmar, M.Maisack, R.Staubert, S.Doebereiner, J.Englhauser, W.Pietsch, C.Reppin, J.Truemper, G.K.Skinner, M.R.Nottingham, H.Pan, and A.P.Willmore (pp.975-984)

• Detection of 0.8 Hz Quasi Periodic Oscillations from the black hole candidate GX339-4
  S.A.Grebenev, R.A.Sunyaev, M.N.Pavlinsky, and I.A.Dekhanov (pp.985-990)

• Optical indentification of the transient source KS1947+300
  K.N.Grankin, V.S.Shevchenko, and S.D.Yakubov (pp.991-993)

• Estimations of the B and V magnitudes of the globular cluster candidates in M81
  Ts.B.Georgiev, N.A.Tikhonov, and I.D.Karachentsev (pp.994-998)

• Binary evolution with millisecond pulsar in period gap
  A.V.Fedorova, and E.V.Ergma (pp.999-1007)

• On generation of low-frequency pulsations in magnetic waveguides in Sun's atmosphere
  V.M.Nakariakov, N.S.Petrukhin, and S.M.Feinstein (pp.1008-1012)

• Fractal properties of sunspots
  L.M.Zelenyi, and A.V.Milovanov (pp.1013-1019)

• The Neptunian arcs as chains of epitons in the complete transparent ring
  N.N.Gor'kavyi (pp.1020-1030)

• The thermal instability in two-component magnetic plasma
  Yu.V.Vandakurov (pp.1031-1038)

Volume 17, 1991, Issue 12

• Observations of Musca Nova with GRANAT/SIGMA: hard X-ray spectral properties and discovery of narrow annihilation line in the spectrum
  M.Gilfanov, R.Sunyaev, E.Churazov, M.Pavlinsky, S.Grebenev, R.Kremnev, K.Sukhanov, N.Kuleshova, A.Goldwurm, J.Ballet, B.Coldier, J.Paul, M.Denis, L.Bouchet, D.Barret, and J.-P.Roques (pp.1059-1081)

• On superassociations (SA) on the Bars of spiral Markarian galaxies
  A.P.Magtesian, and A.E.Khachikian (pp.1082-1083)

• Observations of the 85-90 GHz molecular lines with a maser receiver at the CrAO 22-meter radio telescope
  V.M.Shulga, I.I.Zinchenko, N.S.Nesterov, V.V.Myshenko, A.F.Andriyanov, V.F.Isaev, L.B.Knyaz'kov, A.V.Lapinov, L.N.Litvinenko, V.A.Mal'tsev, L.E.Pirogov, V.N.Shanin, and A.M.Shtanyuk (pp.1084-1089)

• Synchrotron emission of neutrino pairs in neutron stars
  A.D.Kaminker, K.P.Levenfish, and D.G.Yakovlev (pp.1090-1100)

• Two new variables in the central region of the globular cluster M5
  V.V.Kravtsov (pp.1101-1104)

• The theory of Neptunian arcs. I. Stability of a single epiton
  N.N.Gor'kavyj, T.A.Tajdakova, and N.M.Gaftonyuk (pp.1105-1115)

• The theory of Neptunian arcs. II. Dynamics of epitons in the ring
  N.N.Gor'kavyj, and T.A.Tajdahova (pp.1116-1123)

• Studing the trajectories of transfer to the halo-orbit near the libration point L2 in the Earth-Sun system by using the Moon's gravity
  M.L.Lidov, V.A.Lyakhova, and N.M.Teslenko (pp.1124-1134)

• Solar activity influence upon the brightness curves of comet Churyumov-Gerasimenko (1982 VIII) and Halley (l986 III) comets
  K.I.Churyumov, and V.S.Filonenko (pp.1135-1142)

• Author Index for vol.17, 1991 (pp.1143-1159 )

• Subject Index for vol.17, 1991 (pp.1160-1167)