Alʹpert, I͡A. L.

• Radio wave propagation and the ionosphere
• The near-earth and interplanetary plasma
• Waves and satellites in the near-Earth plasma
• Propagation of ELF and VLF waves near the earth
• Rasprostranenie ėlektromagnitnykh voln i ionosfera
• Rasprostranenie nizkochastotnykh ėlektromagnitnykh voln v volnovode Zemli͡a-ionosfera
• Rasprostranenie radiovoln
• Rasprostranenie radiovoln i ionosfera
• Space physics with artificial satellites