共 50 条
- [2] STUDY ON ELECTRON-DENSITY PROFILE IN LOWER IONOSPHERE JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY, 1971, 23 (02): : 133 - &
- [4] MEASURING OF ELECTRON-DENSITY IN THE LOWER IONOSPHERE BY THE METHOD OF RESONANCE RADIOWAVE SCATTERING GEOMAGNETIZM I AERONOMIYA, 1986, 26 (03): : 499 - 501
- [5] ELECTRON DENSITY AND COLLISION FREQUENCY PROFILES IN IONOSPHERE TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1970, 51 (11): : 793 - +
- [6] ELECTRON-DENSITY AND RECOMBINATION COEFFICIENT PROFILES IN LOWER IONOSPHERE TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1977, 58 (08): : 714 - 714
- [7] EQUIVALENT ELECTRON-DENSITY OF THE LOWER IONOSPHERE BASED ON IRI DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1987, 40 (04): : 61 - 64
- [9] ELECTRON-DENSITY MODELS OF IONOSPHERE TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1977, 58 (08): : 704 - 704