PDS_VERSION_ID                    = PDS3
RECORD_TYPE                       = STREAM

OBJECT                            = REFERENCE
  REFERENCE_KEY_ID                = "GAVRIK&SAMOZNAEV1985"
  REFERENCE_DESC                  = "
Gavrik, A.L., and L.N. Samoznaev, Analysis of the errors
in the results of radio probing of the dayside ionosphere of
Venus caused by its nonsphericity.
Cosmic Research, 23, 127-135, 1985."
END_OBJECT                        = REFERENCE

OBJECT                            = REFERENCE
  REFERENCE_KEY_ID                = "GAVRIK&SAMOZNAEV1987"
  REFERENCE_DESC                  = "
Gavrik, A.L., and L.N. Samoznaev, Peculiarities in the
dayside ionosphere of Venus during years of high and low solar
activity, Cosmic Research, 25, 228-232, 1987.."
END_OBJECT                        = REFERENCE

OBJECT                            = REFERENCE
  REFERENCE_KEY_ID                = "GAVRIKETAL2008"
  REFERENCE_DESC                  = "
Gavrik, A.L., Yu.A. Gavrik, and L.N. Samoznaev,
The inhomogeneous structure of the daytime Venusian ionosphere
studied by Venera 15 and Venera 16 via radio sounding.
Journal of Communications Technology and Electronics, 53, 1044-1051, 2008."
END_OBJECT                        = REFERENCE

OBJECT                            = REFERENCE
  REFERENCE_KEY_ID                = "GAVRIKETAL2009"
  REFERENCE_DESC                  = "
Gavrik, A.L., A.G. Pavelyev, and Yu.A. Gavrik,
Detection of ionospheric layers in the dayside ionosphere
of Venus at altitudes of 80-120 km from Venera-15 and -16
two-frequency radio-occultation results.
Geomagnetism and Aeronomy, 49, 1223-1225, 2009."
END_OBJECT                        = REFERENCE

OBJECT                            = REFERENCE
  REFERENCE_KEY_ID                = "GAVRIKETAL2010"
  REFERENCE_DESC                  = "
Gavrik, A.L., Yu.A. Gavrik, T.F. Kopnina, and L.N. Samoznaev,
Amplitude and frequency variations of coherent radio signals
during probing of the daytime Venusian ionosphere.
Journal of Communications Technology and Electronics, 55, 256-262, 2010."
END_OBJECT                        = REFERENCE

OBJECT                            = REFERENCE
  REFERENCE_KEY_ID                = "SAVICHETAL1986"
  REFERENCE_DESC                  = "
Savich, N.A., V.E. Andreev, A.S. Vyshlov, A.L. Gavrik,
V.V. Klimov, V.P. Konofalov, N.V. Laptev, V.A. Marmulev,
A.P. Mesterton, A.S. Nabatov, I.K. Osmolovskii,
L.N. Samoznaev, D.Ya. Shtern, Polar ionosphere of
Venus near the planet's terminator according to radio
occultation data from the Venera-15 and -16 satellites.
Cosmic Research, 24, 364-369, 1986."
END_OBJECT                        = REFERENCE

END