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      Chica, Luis G.; Aguas, Félix; Cárdenas, Héctor F.
      The absorbed energy fraction, AF, taken from the breast of an adult woman was calculated for photon energies: 15, 20, 28 an 361 keV, emitted from a source located 20,30, 40 and 50 cm, in front of the breast. AF is estimated ...
      Universidad Nacional de Colombia Revistas electrónicas UN MOMENTO - Revista de Física.