@article{25173,
      author       = "Armand, N. A. and International Astronautical Federation.
                      Sept. 25 - October 1, 1977. Praha, Czechoslovakia. XXVIII
                      Congress. IAF - 77 - 118",
      title        = "The Progress Microwave Radiation Investogations of
                      Continental Covers During 1967-1977  ",
      year         = "1977",
      note         = "1 sv.",
}