Dibyendu Nandi . Magnetic Coupling of the Sun’s Interior to the Heliosphere
Rozelot, J.P., Kilcik; A., Fazel, N.. What can we lean about the solar activity cycle from the flatness of the Sun?
Nagovitsyn Yu., Kuleshova A.. Succeeding D.Schove: 11-year solar cycles during Common Era
E.A.Bruevich, G.V.Yakunina . Correlation study of six solar activity indices
in the cycles 21–23
Podgorny I.M., Podgorny A.I., Meshalkina N.S.. The magnetic field distribution in active regions in the quiet time and during big solar flares
V. N. Obridko Cyclic and secular variations of the inner structure of sunspot groups
V.N. Ishkov. Solar sources of SPE with large and extreme fluxes of protons
Podgorny A.I., Podgorny I.M.. Sources of solar flare X-ray MHD simulations and comparison with observation
Bogod V.M., Kaltman T.I., Kurochkin E.A., Shendrik A.V., Tokhchukova S.Kh.. Analysis of powerful flare events at the maximum of solar cycle 24 in a wide range
of microwaves
Botygina O., Masliukh V., Lozitsky V.. Comparison of the magnetic field measurements in solar off-limb prominences with model calculations using HAZEL code
Asenovska Y., Asenovski S., Georgieva K., Kirov B.. Solar magnetic fields, sunspots and coronal mass ejections during the last sunspot minimum
Maris Muntean G., Maris O., Besliu-Ionescu D., Mierla M.. Long-term variability of the high speed solar wind
Tulunay Y., Tulunay E.. I love my Sun : an educational space weather outreach tool
Bruevich E.A., Yakunina G.V.. The study of time series of monthly averaged values of F10,7 from 1950 to 2010
E.A.Bruevich, I.K.Rozgacheva, G.V. Yakunina . On the global magnetic activity of the Sun and solar-type stars
Porfireva G.A., Yakunina G.V.. On fine structure in solar flares observed from SDO, RHESSI, and TRACE
Demetrescu C, Stefan C, Dobrica V. Magnetosphere response to solar activity during the Maunder Minimum
Tulunay E., Tulunay Y.. DST index as an indicator of space weather: a probabilistic approach
Shpynev B.G., Oinats A.V., Lebedev V.P., Chernigovskaya M.A.. Influence of solar/lunar tides on long period variations of geophysical parameters
Kilcik A., Georgieva K., Ozguc A.. Effects of Hysteresis between Maximum CME Speed Index and Geomagnetic Activity Indicators during Solar Cycle 23
Grigorenko E.E., Malova H.V., Koleva R., Kronberg E., Sauvaud J.-A., Zelenyi L.M.. A possible mechanism of a strong guide By field formation in a thin Current Sheet of the Earth magnetotail
Rozelot, J.P., Kilcik, A., Fazel, N.. Do Space Climatic changes could have destroyed great civilizations?
Koleva R., Grigorenko E.E., Zelenyi L.M., Sauvaud, J.-A.. Auroral and Ground Manifestation of Different Ion Acceleration Mechanisms Operating in PSBL
Shpynev B.G., Pancheva D., Muchtarov P., Kurkin V.I., Ratovsky K.G., Chernigovskaya M.A., Belinskaya A.Yu., Stepanov A.E. Coupling between the neutral atmosphere and the ionosphere during the major stratospheric warming in January 2009 .
Chernigovskaya M.A., Kurkin V.I., Oinats A.V., Poddelsky I.N.. Tropical cyclone effect on ionosphere parameter variations in the Asian region of Russia over the period 2005-2011
Yagodkina O.I., Despirak I.V.. Comparison of global distribution of precipitation zones during storms connected with high-speed streams and with magnetic clouds
Despirak I.V., Lyubchich A.A., Kleimenova N.G.. Substorms at high latitudes and solar wind conditions
Tashev V., Manev A.. In Parallel Measurement of UV Emission Lalfa 121.6 nm a nd the Oxygen Emission Oi 130.4 nm and 135.6 nm.
Veretenenko S., Ogurtsov M.. Influence of the stratospheric polar vortex on the development of solar activity effects on the lower atmosphere circulation
Werner R., Valev D., Danov D., Guineva V.. Structural breakpoints in global and hemispheric temperature series
Dachev, Ts.,Tomov B.T., Benton E., Ploc O. Profile of the Ionizing Radiation Exposure Obtained by Liulin Type Instruments on Balloons
Jordanova M., Zenchenko T., Poskotinova L.V., Medvedeva A.A., Uzunov T.. Heart Rate Indices and Variations of the Geomagnetic Field
Komitov B., Duchlev P., Bjandov G., Kirillova D.. The Tree Rings and Sun-Climate Relationship
Kirillov Andrey, Werner Rolf, Guineva Veneta. Electronic and vibrational kinetics of molecular components in the middle atmosphere during solar proton events
Werner R., Valev D., Danov D., Guineva V.. Climate warming after the end of the twentieth century
Mendeva B.. The total ozone over Stara Zagora, Bulgaria in the period 2005-2012
Mendeva B., Petkov B.. Influence of the Arctic ozone depletion on the total ozone over Bulgaria
Golovin D., Mitrofanov I., Litvak M., Sanin A., Malakhov A.. Monitoring of GCRs and SPE observation by neutron data obtained in different planetary missions
Semkova J., Dachev Ts., Koleva R., Maltchev St., Bankov N., Benghin V., Shurshakov V., Petrov V., Drbyshev S.. Radiation environment on the International Space Station during the solar particles events in 2012
Kaltman T.I., Kurochkin E.A., Shendrik A.V., Tokhchukova S.Kh.. Information system for testing the Tanaka-Enome criterion and forecasting the solar activity based on microwave observations
Klimov S., Grushin V., Novikov D., Belyakova L., Getsov P., Nedkov R., Stanev G., Kirov B., Neychev S., Georgieva K., Batchvarov D.. “Interaction” and “Charge” projects. The first stage of realization of the “Obstanovka-1” spaceborne experiment
Bankov L., Vassileva A., Marinov P.. POPDAT- bulgarian participation in studying the ionosphere wave-like density structures
Obridko V.N . The new SCOSTEP program Variability of the Sun and its Terrestrial Impact (VarSTI)
Klimov S.I. On-orbit microsatellite "Chibis-M" testing of the trigger from high-altitude atmosphere lightning discharges.
Guineva V., Werner R.. Modeling of the solar radiation extinction by the oxygen molecules in the atmosphere
Sun and solar activity
Solar wind-magnetosphere-ionosphere interactions.
Solar effects in the ionosphere
Solar influences on the lower atmosphere, climate and human health.
The variable Earth radiation field and its impact on humans.
Instrumentation for space weather monitoring.
Data proccessing and modelling.