共 4 条
- [1] LUNAR VARIATIONS OF THE F2-LAYER AT IBADAN [J]. JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1956, 9 (2-3): : 144 - 154
- [2] KOTADIA KM, 1956, PROC IND ACAD SCI, V63, P394
- [3] LUNAR IONOSPHERIC VARIATIONS AT LOW-LATITUDE STATIONS [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1949, 54 (03): : 303 - 304
- [4] LUNAR VARIATIONS IN F2 REGION CRITICAL FREQUENCY AT SINGAPORE [J]. NATURE, 1952, 169 (4303) : 661 - 662