共 14 条
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- [4] JANOSSY L, 1948, COSMIC RAYS, P308
- [5] The east-west symmetry of the cosmic radiation at very high elevations near the equator and evidence that protons constitute the primary particles of the hard component [J]. PHYSICAL REVIEW, 1939, 56 (03): : 219 - 226
- [6] JOHNSON TH, 1938, J FRANK I, V226, P533
- [8] MILLIKAN, 1943, PHYS REV, V63, P234
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