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Melville, G; Allen, Bj (). „Cyclotron and linac production of Ac-225”. Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 67 (4): 549–55. doi:10.1016/j.apradiso.2008.11.012. ISSN0969-8043. PMID19135381.Mentenanță CS1: Nume multiple: lista autorilor (link)