A.I. Efimov

Articles

1. N.A. Armand, Yu.V. Gulyaev, A.L. Gavrik et al “Results of solar wind and planetary ionosphere research using radiophysical methods” 53 517–523 (2010)
2. M.A. Kolosov, O.I. Yakovlev, T.S. Timofeeva et al “Results of radio sounding of the neutral atmosphere of Venus and bistatic radar study of its surface with the aid of the satellites ’Venera-9, 10′” 20 1027–1028 (1977)
3. M.A. Kolosov, O.I. Yakovlev, A.I. Efimov et al “Inhomogeneous structure of the plasma near the sun and spreading of the spectrum of the radio waves, as suggested by the results of radio sounding with the aid of the satellites ’Venus-9, 10′” 20 1028–1029 (1977)