No. 73 (2002): Editors: G. Ivanov, M.S. Dimitrijevic, P. Jovanovic PROCEEDINGS OF THE THIRD BULGARIAN-SERBIAN ASTRONOMICAL MEETING May 13-15, 2002, Gjolechitsa, Bulgaria Ivanov G., Dimitrijević M. S., Shkodrov V. OPENING SPEECHES [pp. 5-12, PDF, 2.49MB] Dimitrijević M. S., Popović L. Č., Dačić M., Cvetković Z. APPROXIMATE METHODS FOR STARK BROADENING CALCULATIONS FOR ASTROPHYSICALLY IMPORTANT SPECTRAL LINES [pp. 13-26, PDF, 6.41MB] Krügel E. and Siebenmorgen R. HOT DUST IN GALAXIES [pp. 27-36, PDF, 3.86MB] COST 283 Team: Golev V., Tsvetkov M., Murtagh F., Egret D., Longo G., Di Gesu V., Allen G., Holl A., Shearer A., Golden A., Sastry L., Boyd D., Nunêz J., Molina R., Vazquez L., Llorente I. M., Jetzer Ph., Csillaghy A. and Wintlev-Jensen P. EUROPEAN COLLABORATION TOWARDS THE ASTRONOMICAL DATAGRID [pp. 37-48, PDF, 5.60MB] Popović L. Č., Jovanović P., Bon E. and Dimitrijević M. S. GRAVITATIONAL MICROLENSES IN ACTIVE GALACTIC NUCLEI [pp. 49-65, PDF, 7.46MB] Andreeva D. V., Filipov L. G., Dimitrova M. M. TURING FORMATIONS IN ACCRETION DISC - AS A REACTION - DIFFUSION SYSTEM [pp. 67-71, PDF, 1.70MB] Bonev T., Borisov G. and Ivanova A. H2O+ IONS IN THE PLASMA TAIL OF COMET IKEYA-ZHANG [pp. 73-80, PDF, 3.71MB] Borisova A. P., Tsvetkov M. K., Tsvetkova K. P., Hambly N. and Kalaglarsky D. G. SEARCH FOR LONG-TERM PERIODICITY IN THE PLEIADES ACTIVE DWARF STARS FROM PHOTOGRAPHIC SKY SURVEYS [pp. 81-90, PDF, 5.00MB] Buchvarova M. B. AN ANALYTICAL MODEL FOR DIFFERENTIAL SPECTRUM OF COSMIC RAYS [pp. 91-95, PDF, 2.22MB] Čelebonović V. CLASSICAL DENSE MATTER PHYSICS: SOME BASIC METHODS AND RESULTS [pp. 97-104, PDF, 3.53MB] Cvetković Z. and Perović G. INFLUENCE OF REFERENCE FRAMES ON THE DETERMINATION OF LONGITUDES AND LONGITUDE DIFFERENCES [pp. 105-108, PDF, 1.56MB] Dimitrijević M. S., Djeniže S., Srećković A. and Bukvić S. STARK SHIFT IN THE Si IV SPECTRUM [pp. 109-112, PDF, 1.65MB] Dimitrijević M. S., Milosavljević V. and Djeniže S. STARK SHIFT IN THE Ne II SPECTRUM [pp. 113-119, PDF, 2.55MB] Dimitrijević M. S., Popović L. Č., Ryabchikova T. Si 6142 AND 6155 Å LINES IN STELLAR ATMOSPHERES: STARK BROADENING EFFECT [pp. 121-124, PDF, 1.46MB] Dimitrijević M. S., Simić Z., Milovanović N., Popović L. Č. STARK BROADENING OF Cd III LINES [pp. 125-129, PDF, 1.59MB] Dimitrova M. M., Filipov L. G., and Andreeva D. V. PATTERN FORMATION AND ANGULAR MOMENTUM TRANSPORT IN ACCRETION FLOWS [pp. 131-136, PDF, 2.51MB] Efremova B. and Georgiev L. EFFECT OF WIND INTERACTIONS ON DOUBLE WR+O STARS SPECTRA [pp. 137-141, PDF, 2.08MB] Georgiev Ts. B. EXTINCTION ESTIMATION FROM THE COLOUR-MAGNITUDE DIAGRAMS OF RESOLVED DWARF GALAXIES [pp. 143-148, PDF, 2.62MB] Golev V., Georgiev V. and Prugniel Ph. THE HYPERLEDA PROJECT EN ROUTE TO THE ASTRONOMICAL VIRTUAL OBSERVATORY [pp. 149-152, PDF, 1.72MB] Goranova Yu., Georgiev Ts., Iliev L., Stateva I. and Tomov N. RADIAL VELOCITIES OF B STARS TOWARDS THE GALACTIC ANTI-CENTER [pp. 153-157, PDF, 1.89MB] Kurtev R. G. ESTIMATED NUMBER OF FIELD STARS TOWARDS THE LOCAL GROUP GALAXY IC10: MODELS AND OBSERVATIONS [pp. 159-162, PDF, 1.34MB] Kurtev R. G. UB STELLAR PHOTOMETRY AROUND THE ASSOCIATION OB81 IN M31: NEW OB ASSOCIATIONS [pp. 163-166, PDF, 1.76MB] Milosavljević V. and Djeniže S. ION CHARACTERISTICS TO THE 667.82 nm He I SPECTRAL LINE SHAPE [pp. 167-172, PDF, 2.57MB] Milosavljević V. and Djeniže S. CONTRIBUTION OF ION TO THE ASTROPHYSICAL IMPORTANT 471.32 nm He I SPECTAL LINE BROADENING [pp. 173-179, PDF, 2.95MB] Nedialkov P. and Veltchev T. RED SUPERGIANTS IN M31: EXTINCTION, METALLICITIES AND GAS-TO-DUST RATIO [pp. 181-190, PDF, 3.69MB] Ninković S. REMARKS ON THE MASS DISTRIBUTION IN STELLAR SYSTEMS [pp. 191-194, PDF, 1.82MB] Pessev P., Ivanov V. D., Borissova J. SEARCH FOR UNDETECTED STAR CLUSTERS IN OUR GALAXY IN THE 2 MASS DATABASE [pp. 195-199, PDF, 1.53MB] Popov G., Nedialkov P., Roussev I. and Veltchev T. THE S4 SPIRAL ARM IN M 31 GALAXY - INFRARED VERSUS OPTICAL [pp. 201-206, PDF, 2.12MB] Popović L. Č., Dimitrijević M. S., Dačić M., Kubičela A. THE PROBLEM OF THE Fe II TEMPLATE IN AGNs [pp. 207-210, PDF, 1.21MB] Popović L. Č., Bon E., Ilić D. THE SPECTRAL LINE SHAPES OF MRK 1040 AND SMALL NEIGHBOURING GALAXY [pp. 211-214, PDF, 1.18MB] Popović L. Č. and Jovanović P. COULD THE SHAPE OF MRK 205 Fe Kα LINE BE EXPLANED BY MICROLENSING EFFECT? [pp. 215-218, PDF, 1.72MB] Savcheva A. S., and Tassev S. V. PROBING THE EXTINCTION LAW AND GAS-TO-DUST RATIO M31 VIA GLOBULARS BEHIND THE DISK [pp. 219-230, PDF, 4.76MB] Stanchev O. I., Georgiev Ts. B. and Yu. Goranova B. R-BAND PHOTOMETRIC PROFILES OF 120 EDGE-ON NOTHERN GALAXIES [pp. 231-246, PDF, 5.74MB] Stavrev K. Y. ON THE LARGE-SCALE PERIODICITY IN THE SPATIAL DISTRIBUTION OF RICH CLUSTERS OF GALAXIES [pp. 247-255, PDF, 4.36MB] Vassilev O., Vassileva L., Ivanov G. and Vassilev D. RED SUPERGIANTS IN M33 GALAXY [pp. 257-263, PDF, 2.50MB]