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The Relation Between the Alpha-Ray Activities and Ranges of Radioactive Substances/en-ca/the-relation-between-the-alpha-ray-activities-and-ranges-of-radioactive-substances/54C0180D-3EBE-42EC-BA53-C3EC40FD39E8.html54C0180D-3EBE-42EC-BA53-C3EC40FD39E8
The Relation Between the Alpha-Ray Activities and Ranges of Radioactive Substances