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- [5] The production of neutrons by the cosmic radiation JOURNAL OF THE FRANKLIN INSTITUTE, 1941, 232 : 497 - 497
- [8] Production of induced radioactivity by the cosmic radiation PHYSICAL REVIEW, 1935, 47 (02): : 194 - 194
- [9] PRODUCTION OF HELIUM IN METEORITES BY COSMIC RADIATION PHYSICAL REVIEW, 1947, 72 (04): : 354 - 355