Classification of Supernovae and Their Rates
B. Arbutina

Tracing Quasar Accretion Rates at Higher Redshifts
R.S. Bachev

High Speed Photometry with Synchronous Network of Telescopes
R.G. Bogdanovski

Photometry of the split comet 73P/Schwassmann-Wachmann 3 from November 2005 to April 2006
T. Bonev, B. Bilkina, G. Borisov, Z. Donchev, A. Ivanova, V. Ivanova,
K. Jockers, A. Kostov, V. Krumov, E. Ovcharov

A Possibility of Using Doppler Tomography to Indicate the Presence of Fluctuations and Structure Formations in Accretion Binary Systems
D. Boneva

On the Movement of the Asteroid 108 Hecuba
B. Borisov, V. Shkodrov

Photometric Decomposition of 3 Early-Type Dwarf Galaxies in the Virgo Cluster
N. Draganova, Ts. Georgiev, T. Veltchev

Evolution and Dynamics of an Eruptive Prominence on September 20, 1980
P. Duchlev, K. Koleva, M. Dechev, J. Kokotanekova

The Shape of the Mrk533 [OIII] Lines: Indication of an Outflow in NLR
N. Gavrilovic, A.A. Smirnova, L.C. Popovic, A.V. Moisiev, L.V. Afanasiev, P. Jovanovic, M. Dacic

Observations of Mars during the Great Opposition in 2003
J. Grnja, V. Benišek

Spot Object Motion Detection Algorithm
P.M. Gugutkov, H.D. Lukarski

Evinces of Interaction of Flow in Disk with Magnetic Field
K. Iankova

The Role of Particle Creation Processes in the Scalar Condensate Baryogenesis Model
D. Kirilova, M. Panaiotova

Possible II Type EP by Its Kinematic Characteristics
K. Koleva, M. Dechev, P. Duchlev

Study of Stellar Populations in M 33 OB Associations
N. Koleva, T. Veltchev, L. Vassileva, G. Borisov, P. Nedialkov

CCD Imaging Photometry of Comet 9P/Tempel 1
A. Kostov, T. Bonev

Investigation of Kinematics of the NLR from the SDSS AGN Sample
J. Kovacevic, N. Gavrilovic, L.C. Popovic

High-Precision Measuring Scale Rulers for Scanners
E.V. Poliakow, V.V. Poliakov, L.A. Fedotova, M.K. Tsvetkov

Are There Faint Fuzzy Clusters Counterparts in the Magellanic Clouds?
P. Pessev

Orbital and Physical Characteristics of Extrasolar Planets Systems
D. Petkova, V. Shkodrov

Studies of Selected Voids. Faint Galaxies in the Direction of the Void 0049 +05
G. Petrov, L. Slavcheva-Mihova, V. Kopchev

Generating Microlensing Magnification Maps
T. Petrovic, P. Jovanovic, L.C. Popovic

On Some Ambiguities in Defining the Nature of Observed Double Systems on the Basis of Their Radial Velocity
G. Triffonova, D. Petkova, V. Shkodrov

Golosiiv DWA Plate Catalogues Presented in the WFPDB
K. Tsvetkova, M. Tsvetkov, D. Kalaglarsky, V. Golovnya, O. Yizhakevych, T. Sergeeva, K. Kizyum

Stark Broadening Mechanism in Hot Stellar Atmospheres
Z. Simic, M.S. Dimitrijevic

Clustering of Young Stellar Groups in M 33 Galaxy
L. Vassileva, T. Veltchev, P. Nedialkov, G.R. Ivanov