Spectral density of fast fluctuations of ionospheric oblique-backscatter sounding signals

Spectral evidence for stirring scales and two-dimensional turbulence in the auroral ionosphere

Spectral imagery in the far ultraviolet: results from a sounding rocket experiment

Spectral observations of atmospheric gamma-ray background

Spectral Properties, coherent structures and correlations in Nearly Incompressible Hydrodynamics

Spectro-imaging observations of Jupiter’s 2 μm auroral emission. II: Thermospheric winds

Spectro-Polarimetric Observations of Interplanetary Hydrogen as a Diagnostic of the Heliopause Plasma Boundary

Spectrometer system for diffuse extreme ultraviolet radiation

Spectrophotometric EUV-observations and the theoretical modelling of the geocoronal HeI-584/537 A radiation field

Spectrophotometric investigations of He-I/II resonance emissions with a rocket-borne multisensor resonance cell instrumentation

Spectrophotometric measuring techniques for atmospheric quantal emissions

Spectrophotometric observations of MU Cephei and the moon from 4 to 8 microns

Spectroscopic detection of stratospheric hydrogen cyanide

Spectroscopic line parameters of NH3 and PH3 in the far infrared

Spectroscopic Observation of G191-B2B Between 200 and 340 Angstroms

Spectroscopic observations of middle atmosphere composition

Spectroscopy of the EUV (350-1400 A) nightglow

Spectroscopy of the extreme ultraviolet dayglow at 6.5A resolution - Atomic and ionic emissions between 530 and 1240A

Spectroscopy of the extreme ultraviolet dayglow during active solar conditions

Spectrum of quasi-wave disturbances in the topside daytime ionosphere according to the data of radiosounding onboard the Intercosmos-19 satellite