VARIATION OF COLLISION FREQUENCY IN LOWEST IONOSPHERE WITH SOLAR ACTIVITY

[1] AIKIN AC, 1963, X61563159 GODD SPAC

[2] A method of measuring the collisional frequency of electrons in the ionosphere [J]. NATURE, 1935, 135 : 618 - 619

[3] MEASUREMENT OF ELECTRON DENSITIES IN IONOSPHERIC D-REGION AT TIME OF A 2+ SOLAR FLARE [J]. NATURE, 1962, 195 (4842) : 688 - &

[4] BELROSE JS, 1963, 74 AGARDOGRAPH PROP, P3

[5] COVINGTON AE, 1961, J ROY ASTRON SOC CAN, V55, P167

[6] STUDY OF THE IONOSPHERIC D-REGION USING PARTIAL REFLECTIONS [J]. JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1953, 3 (06): : 321 - +

[7] JESPERSEN M, 1963, IONOSPHERIC LAB ROY

[8] RE-EVALUATION OF IONOSPHERIC ELECTRON DENSITIES AND COLLISION FREQUENCIES DERIVED FROM ROCKET MEASUREMENTS OF REFRACTIVE INDEX AND ATTENUATION [J]. JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1961, 23 (DEC): : 338 - 347

[9] ELECTRON COLLISON FREQUENCIES IN NITROGEN AND IN THE LOWER IONOSPHERE [J]. PHYSICAL REVIEW LETTERS, 1959, 3 (07) : 340 - 342

[10] PHELPS AV, 1962, PRIVATE COMMUNICATIO

[1] AIKIN AC, 1963, X61563159 GODD SPAC

[2] A method of measuring the collisional frequency of electrons in the ionosphere [J]. NATURE, 1935, 135 : 618 - 619

[3] MEASUREMENT OF ELECTRON DENSITIES IN IONOSPHERIC D-REGION AT TIME OF A 2+ SOLAR FLARE [J]. NATURE, 1962, 195 (4842) : 688 - &

[4] BELROSE JS, 1963, 74 AGARDOGRAPH PROP, P3

[5] COVINGTON AE, 1961, J ROY ASTRON SOC CAN, V55, P167

[6] STUDY OF THE IONOSPHERIC D-REGION USING PARTIAL REFLECTIONS [J]. JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1953, 3 (06): : 321 - +

[7] JESPERSEN M, 1963, IONOSPHERIC LAB ROY

[8] RE-EVALUATION OF IONOSPHERIC ELECTRON DENSITIES AND COLLISION FREQUENCIES DERIVED FROM ROCKET MEASUREMENTS OF REFRACTIVE INDEX AND ATTENUATION [J]. JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1961, 23 (DEC): : 338 - 347

[9] ELECTRON COLLISON FREQUENCIES IN NITROGEN AND IN THE LOWER IONOSPHERE [J]. PHYSICAL REVIEW LETTERS, 1959, 3 (07) : 340 - 342

[10] PHELPS AV, 1962, PRIVATE COMMUNICATIO