Impact of cosmic rays and solar energetic particles on the Earth’s ionosphere and atmosphere von Velinov, Peter I.Y., Asenovski, Simeon, Kudela, Karel, Lastovicka, Jan, Mateev, Lachezar, Mishev, Alexander, Tonev, Peter

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Numerical calculation of cosmic ray ionization rate profiles in the middle atmosphere and lower ionosphere with relation to characteristic energy intervals von Velinov, Peter I. Y., Asenovski, Simeon N., Mateev, Lachezar N.

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Solar cycle by a look of high speed solar wind streams variation von Asenovski, Simeon

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OPEN-PIT TIME SCALE OPTIMISATION IN A TRUCK SCHEDULING PROBLEM von Simeon Asenovski, Dimitar Kaikov

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Open-pit time scale optimisation in a truck scheduling problem von Asenovski, Simeon, Kaikov, Dimitar

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SPECTRA OF ANOMALOUS COSMIC RAYS IN ATMOSPHERE. SINGLY IONIZED AND MULTIPLY CHARGED ACR COMPONENTS von Velinov, Peter, Asenovski, Simeon, Mateev, Lachezar

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Cosmic Ray Spectrum and Intensity in Middle Atmosphere (CORSIMA) model. Use and Application for Solar Cosmic Rays von Velinov, Peter, Asenovski, Simeon, Mateev, Lachezar

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Study of waste disposal thermal radiation using satellite data and considering solar influence von Dancheva, Adlin, Asenovski, Simeon

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Determining the photocurrent of spherical probes from one-sonde-shading electric field data von Asenovski, Simeon, Smirnova, Ninel, Todorieva, Lyudmila, Lukarski, Hristo, Stanev, Georgi

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What causes geomagnetic activity during sunspot minimum von Kirov, Boian, Asenovski, Simeon, Georgieva, Katya, Obridko, Vladimir

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