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- [3] IONOSPHERE DURING A SOLAR ECLIPSE JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1971, 33 (04): : 527 - &
- [9] RADIO STUDIES OF HIGH-LATITUDE IONOSPHERE DURING SOLAR ECLIPSE OF 20 JULY 1963 JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION D-RADIO SCIENCE, 1965, D 69 (02): : 267 - +
- [10] THE IONOSPHERE DURING THE SOLAR ECLIPSE OF FEBRUARY 25, 1952 NATURE, 1954, 174 (4442) : 1137 - 1138