Number 196: Lucio Crivellari: THE STELLAR ATMOSPHERE PHYSICAL SYSTEM I. PHENOMENOLOGICAL DEFINITION AND REPRESENTATION OF A STELLAR ATMOSPHERE (Invited Review) DOI: https://doi.org/10.2298/SAJ1896001C [PDF, 217 KB] Diana Kjurkchieva, Nikola Petrov, Sunay Ibryamov, Grigor Nikolov and Velimir Popov: NEW OBSERVATIONS AND TRANSIT SOLUTIONS OF THE EXOPLANETS HAT-P-53B AND XO-5B DOI: https://doi.org/10.2298/SAJ1896015K [PDF, 143 KB] Table A1 (in electronic edition only) [DAT, 9 KB] Table A2 (in electronic edition only) [DAT, 14 KB] D. Kjurkchieva, V. A. Popov, J. Eneva and N. Petrov: OBSERVATIONS AND LIGHT CURVE SOLUTIONS OF THE ECLIPSING BINARIES KR LYN, CSS J110212+244412, NSVS 4917488 AND NSVS 7336024 DOI: https://doi.org/10.2298/SAJ170921001K [PDF, 547 KB] Table A1 (in electronic edition only) [DAT, 9 KB] Table A2 (in electronic edition only) [DAT, 12 KB] Table A3 (in electronic edition only) [DAT, 23 KB] Table A4 (in electronic edition only) [DAT, 8 KB] L. Č. Popović and I. Vince: ALEKSANDAR KUBIČELA (1930-2017) - AN ASTROPHYSICAL RESEARCH PIONEER AT THE ASTRONOMICAL OBSERVATORY OF BELGRADE DOI: https://doi.org/10.2298/SAJ1896029P [PDF, 432 KB]