Long-term decrease of mesospheric temperature, 1963-1995, inferred from radiowave reflection heights

Long-term downward trend in total solar irradiance

Long-term infrared monitoring of stellar sources from earth orbit

Long-term intensity decrease in the 8- to 25-MeV proton fluxes at low L values

Long-term observations of the Arctic mesosphere with the MST radar at Poker Flat, Alaska

Long-term seismicity of the Reykjanes Ridge (North Atlantic) recorded by a regional hydrophone array

Long-term trends and other residual features of the lower ionosphere

Long-term tropospheric and lower stratospheric ozone variations from ozonesonde observations

Long-wave planetary radar for remote sounding the Phobos ground in the project

Long-wave planetary radar: Radar sounding of the soil of Phobos in the Phobos-Grunt project

Longitude effect in the configuration of the main ionosphere trough. II - The shape of the trough

Longitudinal and Seasonal Variations of the Electron Temperature and Density in the Low-Latitude Topside Ionosphere Observed by KOMPSAT-1

Longitudinal currents in the polar magnetosphere and ionosphere

Longitudinal differences in electron precipitation near L = 4

Longitudinal effect in the nighttime midlatitude ionosphere according to Intercosmos-19 data

Longitudinal electric-field variations in the daytime equatorial ionosphere

Longitudinal manifestations of the main ionospheric trough according to Cosmos-900 satellite data

Longitudinal position of polar cap plasma flow entry region

Longitudinal spreading of weak large-scale irregularities in the midlatitude ionospheric F-region

Longitudinal Standing Waves in a Tutorial Environment