共 4 条
[1]
EGAN RD, 1962, IONOSPHERIC SPORADIC, P89
[2]
CORRELATION BETWEEN OCCURRENCE OF SPORADIC-E + HORIZONTAL COMPONENT OF EARTHS MAGNETIC FIELD
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1964, 26 (04)
:437-&
[3]
SMITH EK, 1962, IONOSPHERIC SPORA ED, P89
[4]
EFFECT OF GROUND BACKSCATTER COEFFICIENT ON OBSERVATIONS OF SPORADIC-E OVER SEA LAND + MOUNTAINS
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1964, 26 (02)
:322-&