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\bibitem{Candela-Juan_etal2015} Candela-Juan, C., Ballester, F., Perez-Calatayud, J., \& Vijande, J. (2015). Assaying multiple I-125 seeds with the well-ionization chamber SourceCheck(4 Pi) 33005 and a new insert. \textit{J. Contemp. Brachytherapy}, \textit{7}(6), 492--496.

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