Olga Korotkova

• Curso de fonética y entonación rusa para hispanohablantes
• Atmospheric and oceanic propagation of electromagnetic waves V
• Atmospheric Propagation of Electromagnetic Waves II
• Atmospheric propagation of electromagnetic waves III
• Free-Space Laser Communication Technologies XIX and Atmospheric Propagation of Electromagnetic Waves
• Klassicheskiĭ interʹer
• Random Light Beams