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<h3><a href="http://vak.rutgers.edu/Physics_Upekhi_49_7_725-765_2006/010_07%20Kotel'nikov%20and%20his%20role%20in%20the%20development%20of%20space%20radio%20electronics.pdf">http://vak.rutgers.edu/Physics_Upekhi_49_7_725-765_2006/010_07%20Kotel'nikov%20and%20his%20role%20in%20the%20development%20of%20space%20radio%20electronics.pdf</a></h3>
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