共 14 条
[2]
GEORGE EP, 1948, NATURE, V161, P248
[3]
AZIMUTHAL EFFECT OF COSMIC RAYS AT BOMBAY (MAGNETIC LATITUDE 9.5-DEGREES-N)
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PHYSICAL REVIEW,
1948, 73 (11)
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[4]
THE LATITUDE EFFECT OF THE HARD COMPONENT AS A FUNCTION OF ALTITUDE
[J].
PHYSICAL REVIEW,
1947, 72 (08)
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[7]
LEWIS HW, 1948, PHYS REV, V73, P140
[8]
Absorption curve and production of slow cosmic-ray protons at low altitude
[J].
PHYSICAL REVIEW,
1943, 64 (7/8)
:252-253
[9]
ON THE PRODUCTION OF COSMIC-RAY MESOTRONS BY PRIMARY PROTONS
[J].
PHYSICAL REVIEW,
1947, 72 (08)
:734-735