Volume 90, issue 4, 2011
Innovative technologies in education  |     |  
|   N.A. Sidorina  |  3  |  
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Modeling complex systems  |     |  
A qualitative model of urbo-ecosystems in the frame of the active media concept A.E. Sidorova, V.A. Tverdislov  |  17  |  
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Space technologies in geophysics  |     |  
|   L.I. Morozova, P.G. Dyadkov  |  25  |  
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Cloud precursors before the Turkey earthquake of 23 October 2011 L.I. Morozova  |  38  |  
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